Player profile

Kalavannan, Koby

Standard: 2259 Rapid: 2272 Blitz: 2260 (last updated 2026-10-02)

FIDE ID: 425753 (view FIDE profile)

Federation: ENG Sex: M Birth Year: 2002 Age: 24

Title: FM Women's title: — Other title: — FOA title: —

Games: 165 Wins: 73 (44%) Draws: 31 (19%) Losses: 61 (37%)

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Dossier

161 of 165 games analyzed.

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Openings

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As White 73 games 35W 16D 22L

Zukertort Opening 13 games 6W 5D 2L

Sicilian Invitation 4 games 2W 2D 0L

(unspecified) 4 games 2W 2D 0L

(unspecified) 3 games 2W 0D 1L

Quiet System 3 games 0W 2D 1L

(unspecified) 3 games 0W 2D 1L

Nimzo-Larsen Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Queen's Gambit Invitation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 10 games 5W 1D 4L

Agincourt Defense 3 games 2W 1D 0L

(unspecified) 3 games 2W 1D 0L

King's English Variation 2 games 0W 0D 2L

Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L

Kramnik-Shirov Counterattack 1 game 0W 0D 1L

Symmetrical Variation 2 games 2W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Full Symmetry Line 1 game 1W 0D 0L

Anglo-Indian Defense 1 game 0W 0D 1L

King's Knight Variation 1 game 0W 0D 1L

Neo-Catalan 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

(unspecified) 1 game 0W 0D 1L

Catalan Opening 8 games 4W 1D 3L

Open Defense 6 games 2W 1D 3L

(unspecified) 4 games 1W 1D 2L

Classical Line 2 games 1W 0D 1L

(unspecified) 1 game 1W 0D 0L

Closed 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 7 games 5W 0D 2L

Symmetrical Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

(unspecified) 2 games 1W 0D 1L

Spassky Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Double Fianchetto 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 5 games 4W 0D 1L

Semi-Averbakh System 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Fianchetto Variation 1 game 1W 0D 0L

Uhlmann-Szabo System 1 game 1W 0D 0L

Normal Variation 1 game 1W 0D 0L

Standard Development 1 game 1W 0D 0L

Queen's Gambit Declined 3 games 2W 1D 0L

Tarrasch Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Harrwitz Attack 1 game 1W 0D 0L

Fianchetto Defense 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Bogo-Indian Defense 3 games 1W 2D 0L

Retreat Variation 3 games 1W 2D 0L

(unspecified) 3 games 1W 2D 0L

Queen's Pawn Game 3 games 1W 1D 1L

Symmetrical Variation 3 games 1W 1D 1L

Pseudo-Catalan 2 games 0W 1D 1L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 2 games 0W 0D 2L

Hyperaccelerated Dragon 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Alapin Variation 1 game 0W 0D 1L

Smith-Morra Declined 1 game 0W 0D 1L

Réti Opening 2 games 2W 0D 0L

Anglo-Slav Variation 2 games 2W 0D 0L

New York System 1 game 1W 0D 0L

Gurevich System 1 game 1W 0D 0L

Nimzo-Larsen Attack 2 games 1W 0D 1L

Classical Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Indian Defense 2 games 1W 1D 0L

Wade-Tartakower Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Anti-Nimzo-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Slav Defense 2 games 0W 0D 2L

Breyer Variation 2 games 0W 0D 2L

(unspecified) 2 games 0W 0D 2L

East Indian Defense 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Tarrasch Defense 1 game 1W 0D 0L

Symmetrical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense 1 game 0W 0D 1L

Fianchetto Variation 1 game 0W 0D 1L

Kramnik Variation 1 game 0W 0D 1L

Modern Defense 1 game 0W 1D 0L

Pseudo-Austrian Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Lion Defense 1 game 0W 0D 1L

Lion's Jaw 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Trompowsky Attack 1 game 1W 0D 0L

Classical Defense 1 game 1W 0D 0L

Big Center Variation 1 game 1W 0D 0L

French Defense 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Benko Gambit Accepted 1 game 0W 0D 1L

Modern Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Hungarian Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Accepted 1 game 1W 0D 0L

Mannheim Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 78 games 33W 12D 33L

Sicilian Defense 38 games 16W 5D 17L

Accelerated Dragon 13 games 5W 1D 7L

Maróczy Bind 6 games 2W 0D 4L

Maróczy Bind, Gurgenidze Variation 4 games 2W 0D 2L

Modern Bc4 Variation 3 games 1W 1D 1L

Hyperaccelerated Dragon 7 games 2W 0D 5L

(unspecified) 7 games 2W 0D 5L

Godiva Variation 5 games 2W 2D 1L

(unspecified) 5 games 2W 2D 1L

Alapin Variation 4 games 3W 0D 1L

Smith-Morra Declined 2 games 2W 0D 0L

Barmen Defense, Modern Line 1 game 1W 0D 0L

Barmen Defense 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 4 games 3W 0D 1L

(unspecified) 4 games 3W 0D 1L

Closed 2 games 0W 1D 1L

Traditional 2 games 0W 1D 1L

Nimzo-American Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

McDonnell Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Czerniak Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Opening 10 games 1W 4D 5L

Symmetrical Variation 7 games 1W 2D 4L

(unspecified) 2 games 1W 0D 1L

Three Knights, Fianchetto Variation 1 game 0W 1D 0L

Rubinstein Variation 1 game 0W 1D 0L

Fianchetto Variation 1 game 0W 0D 1L

Botvinnik System Reversed, with Nf3 1 game 0W 0D 1L

Botvinnik System 1 game 0W 0D 1L

Anglo-Indian Defense 2 games 0W 1D 1L

King's Indian Formation 1 game 0W 0D 1L

Queen's Indian Formation 1 game 0W 1D 0L

Agincourt Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

King's Indian Defense 7 games 2W 2D 3L

Fianchetto Variation 3 games 0W 1D 2L

Yugoslav Variation, Advance Line 1 game 0W 0D 1L

Lesser Simagin (Spassky) 1 game 0W 0D 1L

Immediate Fianchetto 1 game 0W 1D 0L

Normal Variation 1 game 0W 0D 1L

Rare Defenses 1 game 0W 0D 1L

Orthodox Variation 1 game 1W 0D 0L

Positional Defense 1 game 1W 0D 0L

Petrosian Variation 1 game 0W 1D 0L

Stein Defense 1 game 0W 1D 0L

Semi-Averbakh System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Indian Defense 5 games 2W 1D 2L

Wade-Tartakower Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Przepiorka Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Accelerated London System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

London System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Scandinavian Defense 3 games 2W 0D 1L

Modern Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

(unspecified) 1 game 0W 0D 1L

Zukertort Opening 3 games 2W 0D 1L

Sicilian Invitation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Kingside Fianchetto 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Benoni Defense 2 games 1W 0D 1L

Semi-Benoni 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Rat Defense 1 game 1W 0D 0L

English Rat 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Pseudo Queen's Indian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Richter-Veresov Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Trompowsky Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Benko Gambit Declined 1 game 1W 0D 0L

Sosonko Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Hungarian Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Ruy Lopez 1 game 1W 0D 0L

Open 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 701

This player's costliest moves in analyzed games. Can you find the winning move?

2024.02.25 · 89... Qf4+ (−53.3% win chance) 1-0

Kalavannan, Koby

Honey, Luke Anthony

Engine View game

2025.12.28 · 27... Bxf3 (−51.4% win chance) 0-1

Kalavannan, Koby

Rida, Ruqayyah

Engine View game

2024.11.16 · 96. Qb8+ (−47.5% win chance) 0-1

Kadric, Denis

Kalavannan, Koby

Engine View game

2024.12.06 · 25... Re5 (−43.7% win chance) 1/2-1/2

Kalavannan, Koby

Petrov, Vladimir Sergeev

Engine View game

View blunders & mistakes

Games Showing all 165 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.01.02	Round 9: Hagner, Bennet - Kalavannan, Koby	9.3	2026.01.02 Hagner, Bennet (16224477) (2451)	½	90.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.01.01	Round 8: Kalavannan, Koby - Ward, Cian	8.12	2026.01.01 Ward, Cian (475599) (1948)	1	97.60%	1. Nf3 Nf6 2. d4 e6 3. g3 Be7
2026.01.01	Round 7: Ashton, Adam G - Kalavannan, Koby	7.9	2026.01.01 Ashton, Adam G (410110) (2247)	½	97.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.31	Round 6: Kalavannan, Koby - Ortiz Sanchez, Luis	6.12	2025.12.31 Ortiz Sanchez, Luis (24581160) (2007)	1	97.90%	1. c4 Nf6 2. d4 e6 3. Nf3 d5
2025.12.30	Round 5: White, Stuart A - Kalavannan, Koby	5.21	2025.12.30 White, Stuart A (407747) (2072)	1	95.70%	1. d4 d6 2. c4 e5 3. Nc3 exd4
2025.12.30	Round 4: Kalavannan, Koby - Hobson, Kenneth	4.12	2025.12.30 Hobson, Kenneth (480819) (2264)	0	87.00%	1. Nf3 Nf6 2. c4 e6 3. b3 d5
2025.12.29	Round 3: Varney, Zoe - Kalavannan, Koby	3.27	2025.12.29 Varney, Zoe (436135) (2053)	1	93.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.29	Round 2: Kalavannan, Koby - Plat, Vojtech	2.5	2025.12.29 Plat, Vojtech (325740) (2461)	0	82.40%	1. Nf3 g6 2. e4 c5 3. d4 cxd4
2025.12.28	Round 1: Rida, Ruqayyah - Kalavannan, Koby	1.19	2025.12.28 Rida, Ruqayyah (343272375) (2068)	1	73.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.07	Round 10: Abhyuday, Santhosh - Kalavannan, Koby	10.28	2025.12.07 Abhyuday, Santhosh (25624849) (1953)	0	-	1. e4 d5 2. Nc3 d4 3. Nce2 e5
2025.12.07	Round 9: Kalavannan, Koby - McLachlan, Matthew	9.33	2025.12.07 McLachlan, Matthew (436003) (2011)	1	96.50%	1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7
2025.12.07	Round 8: Aghayev, Miragha - Kalavannan, Koby	8.15	2025.12.07 Aghayev, Miragha (818070) (2424)	0	91.40%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2025.12.07	Round 7: Kalavannan, Koby - Iniyan, Pa	7.13	2025.12.07 Iniyan, Pa (25002767) (2450)	½	93.00%	1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6
2025.12.07	Round 6: Han, Qixiang - Kalavannan, Koby	6.29	2025.12.07 Han, Qixiang (496952) (2025)	1	86.20%	1. d4 d6 2. Nf3 Nf6 3. c4 g6
2025.12.06	Round 5: Kalavannan, Koby - Koschetzki, Christian	5.6	2025.12.06 Koschetzki, Christian (24691658)	1	98.10%	1. Nf3 c5 2. b3 Nc6 3. Bb2 d6
2025.12.06	Round 3: Dominguez Perez, Leinier - Kalavannan, Koby	3.3	2025.12.06 Dominguez Perez, Leinier (3503240) (2703)	0	88.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.06	Round 2: Sommerbauer-Cornell, Ben - Kalavannan, Koby	2.7	2025.12.06 Sommerbauer-Cornell, Ben (494712) (1939)	1	93.60%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
2025.12.06	Round 1: Kalavannan, Koby - Han, Qixuan	1.12	2025.12.06 Han, Qixuan (496944) (1775)	1	81.80%	1. c4 c6 2. Nf3 d5 3. b3 Nf6
2025.12.03	Round 9: Rushbrooke, Remy - Kalavannan, Koby	9.37	2025.12.03 Rushbrooke, Remy (443590) (2119)	1	95.60%	1. d4 d6 2. Nf3 Nf6 3. Bg5 Nbd7
2025.12.02	Round 8: Kalavannan, Koby - Kapechun, Mikhailo	8.34	2025.12.02 Kapechun, Mikhailo (34147527) (2184)	1	98.50%	1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6
2025.12.01	Round 7: Hanache, Kai - Kalavannan, Koby	7.31	2025.12.01 Hanache, Kai (490105) (2138)	0	90.10%	1. e4 c5 2. Nf3 Nc6 3. Bb5 d5
2025.11.30	Round 6: Kalavannan, Koby - Magold, Filip	6.16	2025.11.30 Magold, Filip (1254456) (2465)	0	87.70%	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2025.11.30	Round 5: Pollack, Oscar - Kalavannan, Koby	5.32	2025.11.30 Pollack, Oscar (429414) (2099)	1	95.00%	1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7
2025.11.29	Round 4: Kalavannan, Koby - Deepak Ambattu, Rithvik	4.44	2025.11.29 Deepak Ambattu, Rithvik (2410060) (2168)	1	98.00%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.11.28	Round 3: Hagesather, Arne - Kalavannan, Koby	3.42	2025.11.28 Hagesather, Arne (1502476) (1975)	½	92.50%	1. d4 Nf6 2. Bf4 e6 3. e3 c5
2025.11.28	Round 2: Kalavannan, Koby - Vortmeier, Jan	2.36	2025.11.28 Vortmeier, Jan (16261321) (2152)	0	90.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.11.27	Round 1: Smirin, Ilia - Kalavannan, Koby	1.2	2025.11.27 Smirin, Ilia (2801990) (2554)	0	87.90%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.11.24	Round 4: Kalavannan, Koby - Allorant, Adrien	4.1	2025.11.24 Allorant, Adrien (658707) (1991)	½	86.60%	1. Nf3 c5 2. b3 Nf6 3. Bb2 e6
2025.07.09	Round 9: Bullen, Alex - Kalavannan, Koby	9.3	2025.07.09 Bullen, Alex (1801627) (2114)	1	95.20%	1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7
2025.07.08	Round 8: Kalavannan, Koby - Waddington, Mike P	8.3	2025.07.08 Waddington, Mike P (410497) (1982)	1	96.00%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2025.07.07	Round 7: Kalavannan, Koby - Davis, Cameron	7.5	2025.07.07 Davis, Cameron (481289) (1897)	1	91.80%	1. Nf3 d5 2. b3 Nf6 3. Bb2 e6
2025.07.06	Round 5: Kalavannan, Koby - Honey, Luke Anthony	5.3	2025.07.06 Honey, Luke Anthony (343403425) (2053)	1	96.40%	1. c4 c6 2. Nf3 d5 3. e3 Nf6
2025.07.06	Round 4: Smith, Olivia - Kalavannan, Koby	4.5	2025.07.06 Smith, Olivia (411850) (2110)	½	95.50%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2025.07.05	Round 3: Kalavannan, Koby - Fowler, Hugo	3.8	2025.07.05 Fowler, Hugo (433411) (1989)	1	97.70%	1. c4 c5 2. Nc3 Nf6 3. g3 d5
2025.07.04	Round 2: Duke, Dillan - Kalavannan, Koby	2.3	2025.07.04 Duke, Dillan (487538) (2026)	½	90.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.07.04	Round 1: Kalavannan, Koby - Thomas, Mark	1.5	2025.07.04 Thomas, Mark (1801791) (1876)	1	-	1. e4 g6 2. d4 Bg7 3. c4 d6
2025.07.02	Round 6: Balaji, Aaravamudhan - Kalavannan, Koby	6.1	2025.07.02 Balaji, Aaravamudhan (436224) (2351)	0	92.60%	1. d4 d6 2. Nf3 Nf6 3. c4 g6
2025.05.31	Round 9: Kalavannan, Koby - Lazarus, Simon E	9.23	2025.05.31 Lazarus, Simon E (343408451) (1874)	1	96.80%	1. Nf3 d5 2. c4 e6 3. e3 c5
2025.05.30	Round 8: Kalavannan, Koby - Keohane, Ben	8.33	2025.05.30 Keohane, Ben (433950) (1926)	1	96.70%	1. Nf3 e6 2. g3 f5 3. Bg2 Nf6
2025.05.30	Round 7: Jones, Graeme - Kalavannan, Koby	7.44	2025.05.30 Jones, Graeme (343409083) (1781)	1	96.50%	1. e4 c5 2. f4 e6 3. Nf3 d5
2025.05.29	Round 6: Kalavannan, Koby - Hedger, Alec	6.34	2025.05.29 Hedger, Alec (453943) (1924)	0	87.40%	1. Nf3 d5 2. g3 c6 3. Bg2 Bf5
2025.05.28	Round 5: Kothari, Jai - Kalavannan, Koby	5.25	2025.05.28 Kothari, Jai (477117) (2007)	0	91.00%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2025.05.28	Round 4: Kalavannan, Koby - Ghasi, Ameet K	4.8	2025.05.28 Ghasi, Ameet K (409200) (2502)	0	85.00%	1. Nf3 Nf6 2. e3 g6 3. b3 Bg7
2025.05.26	Round 2: Kalavannan, Koby - Camacho Collados, Marcos	2.7	2025.05.26 Camacho Collados, Marcos (2266237) (2462)	1	85.00%	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2025.05.26	Round 1: Yu, Rock - Kalavannan, Koby	1.21	2025.05.26 Yu, Rock (489000) (2048)	1	96.80%	1. Nf3 g6 2. c4 Bg7 3. Nc3 e5
2025.05.25	Round 3: Siva Mahadevan - Kalavannan, Koby	3.1	2025.05.25 Siva Mahadevan (25043153) (2385)	0	89.70%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.04.21	Round 9: Kalavannan, Koby - Badacsonyi, Frankie	9.4	2025.04.21 Badacsonyi, Frankie (460400) (2150)	½	96.00%	1. Nf3 d5 2. c4 e6 3. e3 Nf6
2025.04.20	Round 8: Bezuidenhout, Roland - Kalavannan, Koby	8.2	2025.04.20 Bezuidenhout, Roland (14304562) (2311)	½	97.40%	1. c4 c5 2. Nc3 g6 3. g3 Bg7
2025.04.20	Round 7: Kalavannan, Koby - Fitzsimons, David	7.5	2025.04.20 Fitzsimons, David (2501961) (2303)	1	91.70%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2025.04.19	Round 5: Ruzhansky, Elias - Kalavannan, Koby	5.5	2025.04.19 Ruzhansky, Elias (472824) (2332)	1	96.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.04.18	Round 4: Kalavannan, Koby - Hobson, Kenneth	4.2	2025.04.18 Hobson, Kenneth (480819) (2331)	1	98.20%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2025.04.18	Round 3: Shearsby, Jude - Kalavannan, Koby	3.4	2025.04.18 Shearsby, Jude (462527) (2152)	1	94.60%	1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7
2025.04.17	Round 2: Kalavannan, Koby - Zwardon, Vojtech	2.3	2025.04.17 Zwardon, Vojtech (325511) (2444)	0	92.50%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2025.04.17	Round 1: Li, Wenxiang - Kalavannan, Koby	1.3	2025.04.17 Li, Wenxiang (8609748) (2260)	0	79.20%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2025.04.15	Round 6: O`Gorman, Tom - Kalavannan, Koby	6.1	2025.04.15 O`Gorman, Tom (2508249) (2391)	1	86.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.04.12	Round 9: O`Gorman, Tom - Kalavannan, Koby	9.2	2025.04.12 O`Gorman, Tom (2508249) (2391)	0	90.70%	1. d4 Nf6 2. Nf3 e6 3. Bf4 c5
2025.04.11	Round 8: Kalavannan, Koby - Gurner, Jem	8.3	2025.04.11 Gurner, Jem (67600280) (2068)	1	90.50%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2025.04.10	Round 7: Toma, Katarzyna - Kalavannan, Koby	7.3	2025.04.10 Toma, Katarzyna (1119907) (2168)	1	92.60%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.04.09	Round 6: Kalavannan, Koby - Rozentalis, Eduardas	6.1	2025.04.09 Rozentalis, Eduardas (12800023) (2481)	0	89.80%	1. c4 e6 2. Nf3 b6 3. g3 Bb7
2025.04.08	Round 5: Mohr, Georg - Kalavannan, Koby	5.2	2025.04.08 Mohr, Georg (14600013) (2385)	½	93.30%	1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6
2025.04.07	Round 4: Kalavannan, Koby - Arkell, Keith C	4.2	2025.04.07 Arkell, Keith C (400270) (2333)	1	98.50%	1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6
2025.04.07	Round 3: Franco, Gaston - Kalavannan, Koby	3.4	2025.04.07 Franco, Gaston (117722) (2061)	1	97.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.04.06	Round 2: Kalavannan, Koby - Clarke, Connor	2.5	2025.04.06 Clarke, Connor (457655) (2051)	1	90.90%	1. Nf3 d5 2. e3 Bg4 3. c4 c6
2025.04.05	Round 1: Brixel, Christof, Dr. - Kalavannan, Koby	1.6	2025.04.05 Brixel, Christof, Dr. (16277040) (1913)	0	91.80%	1. c4 c5 2. Nc3 Nf6 3. g3 Nc6
2025.03.17	Round 3: Davtyan, Artur - Kalavannan, Koby	3.36	2025.03.17 Davtyan, Artur (13308327) (2474)	0	90.50%	1. d4 d5 2. Nf3 Nf6 3. c3 g6
2025.03.15	Round 1: Vocaturo, Daniele - Kalavannan, Koby	1.42	2025.03.15 Vocaturo, Daniele (813192) (2600)	0	93.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.01.05	98th Caplin Hastings Weekend Open 2025	5.5	2025.01.05 Ponting, Andrew (416487) (1923)	1	94.80%	1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7
2025.01.05	98th Caplin Hastings Weekend Open 2025	4.10	2025.01.05 Pick, Freddie (343454097) (1874)	1	95.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.01.04	98th Caplin Hastings Weekend Open 2025	3.3	2025.01.04 Mikalajunas, Kajus (483621) (1975)	0	85.40%	1. Nf3 c5 2. c4 Nc6 3. Nc3 g6
2025.01.04	98th Caplin Hastings Weekend Open 2025	2.1	2025.01.04 Barantsev, Oleg (34107670) (1917)	½	86.50%	1. d4 g6 2. e4 Bg7 3. Nc3 d6
2025.01.03	98th Caplin Hastings Weekend Open 2025	1.1	2025.01.03 Freeman, Luke (343411959) (1887)	1	97.60%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.12.15	Keith Escott Memorial Congress: Open	5.6	2024.12.15 Okhai, Shabir (445134) (2093)	0	91.60%	1. e4 c5 2. Nf3 g6 3. c3 d5
2024.12.15	Keith Escott Memorial Congress: Open	4.9	2024.12.15 Pal, Rohan (462489) (2005)	1	90.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.12.14	Keith Escott Memorial Congress: Open	3.3	2024.12.14 Nawalaniec, Adam (21023786) (2138)	0	91.60%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.12.14	Keith Escott Memorial Congress: Open	2.3	2024.12.14 Rathbone-Jones, Ifan (1803859) (2134)	½	92.60%	1. Nf3 Nf6 2. e3 g6 3. b3 Bg7
2024.12.14	Keith Escott Memorial Congress: Open	1.5	2024.12.14 Larchikov, Maksym (34120815) (2005)	1	96.20%	1. d4 e6 2. c4 b6 3. Nf3 Bb7
2024.12.07	Round 9: Kalavannan, Koby - Hera, Imre Jr.	9.12	2024.12.07 Hera, Imre Jr. (716855) (2526)	½	94.00%	1. Nf3 c5 2. b3 d6 3. e3 e5
2024.12.06	Round 8: Petrov, Vladimir Sergeev - Kalavannan, Koby	8.17	2024.12.06 Petrov, Vladimir Sergeev (2902940) (2349)	½	88.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.12.05	Round 7: Kalavannan, Koby - Wadsworth, Matthew J	7.9	2024.12.05 Wadsworth, Matthew J (415804) (2460)	0	84.60%	1. c4 e5 2. Nc3 Bb4 3. Nd5 a5
2024.12.03	Round 6: Petrov, Marian - Kalavannan, Koby	6.13	2024.12.03 Petrov, Marian (2901773) (2437)	1	93.70%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2024.12.02	Round 5: Kalavannan, Koby - Murawski, Jan	5.24	2024.12.02 Murawski, Jan (21009287) (2033)	1	98.50%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2024.12.01	Round 4: Gonzalez Garcia, Jose - Kalavannan, Koby	4.11	2024.12.01 Gonzalez Garcia, Jose (5101174) (2465)	0	93.20%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2024.11.30	Round 3: Kalavannan, Koby - Kistrup, Nicolai	3.16	2024.11.30 Kistrup, Nicolai (1444816) (2420)	1	96.20%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2024.11.30	Round 2: Rocco, Federico - Kalavannan, Koby	2.31	2024.11.30 Rocco, Federico (431362) (2154)	1	97.20%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2024.11.29	Round 1: Kalavannan, Koby - Petrov, Martin	1.4	2024.11.29 Petrov, Martin (2911086) (2548)	0	92.80%	1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7
2024.11.24	Round 2: Kalavannan, Koby - Badacsonyi, Frankie	2.43	2024.11.24 Badacsonyi, Frankie (460400) (2218)	1	87.40%	1. Nf3 d5 2. c4 e6 3. e3 Nf6
2024.11.23	Round 1: Ghasi, Ameet K - Kalavannan, Koby	1.21	2024.11.23 Ghasi, Ameet K (409200) (2506)	0	82.40%	1. Nf3 g6 2. e4 c5 3. Bc4 Bg7
2024.11.19	Round 11: Kalavannan, Koby - Damjanovic, Vuk	11.43	2024.11.19 Damjanovic, Vuk (980021) (2364)	½	89.30%	1. Nf3 d6 2. d4 Nf6 3. b3 g6
2024.11.18	Round 10: Domalchuk-Jonasson, Aleksandr - Kalavannan, Koby	10.51	2024.11.18 Domalchuk-Jonasson, Aleksandr (14142805) (2399)	1	96.10%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.11.17	Round 9: Aizenberg, Benny - Kalavannan, Koby	9.36	2024.11.17 Aizenberg, Benny (2821125) (2427)	0	92.50%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2024.11.16	Round 8: Kalavannan, Koby - Kadric, Denis	8.19	2024.11.16 Kadric, Denis (14403803) (2562)	0	88.20%	1. d4 d6 2. e4 Nf6 3. f3 e6
2024.11.15	Round 7: Kalavannan, Koby - Wadsworth, Matthew J	7.16	2024.11.15 Wadsworth, Matthew J (415804) (2461)	½	94.40%	1. Nf3 Nf6 2. e3 g6 3. b3 Bg7
2024.11.12	Round 6: Yaniv, Yuval - Kalavannan, Koby	6.41	2024.11.12 Yaniv, Yuval (2823900) (2421)	1	87.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e5
2024.11.12	Round 5: Fromm, Marius - Kalavannan, Koby	5.18	2024.11.12 Fromm, Marius (12993190) (2452)	0	90.80%	1. e4 c5 2. Nf3 g6 3. c3 d5
2024.11.11	Round 4: Kalavannan, Koby - Beydullayeva, Govhar	4.44	2024.11.11 Beydullayeva, Govhar (13413015) (2403)	1	93.10%	1. Nf3 d5 2. g3 Nf6 3. Bg2 c5
2024.11.10	Round 3: Kalavannan, Koby - Akbas, Umut Ata	3.32	2024.11.10 Akbas, Umut Ata (44572646) (2466)	½	93.40%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.11.08	Round 1: Kalavannan, Koby - Vogel, Roven	1.5	2024.11.08 Vogel, Roven (12908088) (2558)	0	90.40%	1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6
2024.08.26	Round 9: Yoon, Jacob D - Kalavannan, Koby	9.7	2024.08.26 Yoon, Jacob D (446076) (2118)	0	85.40%	1. e4 c5 2. b3 Nf6 3. e5 Nd5
2024.08.25	Round 7: Korneev, Oleg - Kalavannan, Koby	7.3	2024.08.25 Korneev, Oleg (4156803) (2469)	0	89.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.08.22	Round 2: Kalavannan, Koby - White, Stuart A	2.6	2024.08.22 White, Stuart A (407747) (1990)	0	89.40%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2024.08.04	Round 9: Kalavannan, Koby - Salmons, Calum	9.24	2024.08.04 Salmons, Calum (437280) (1999)	0	84.90%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2024.08.03	Round 8: Hebden, Mark L - Kalavannan, Koby	8.16	2024.08.03 Hebden, Mark L (400084) (2385)	0	91.80%	1. d4 Nf6 2. Bg5 d5 3. e3 c5
2024.08.02	Round 7: Kalavannan, Koby - Wells, Peter K	7.14	2024.08.02 Wells, Peter K (400327) (2347)	½	92.60%	1. d4 Nf6 2. c4 e6 3. g3 d5
2024.08.01	Round 6: Kalavannan, Koby - Madhavan, Sanjith	6.28	2024.08.01 Madhavan, Sanjith (2408562) (2050)	1	96.40%	1. d4 Nf6 2. Bg5 e6 3. e4 h6
2024.07.31	Round 5: Kalaiyalahan, Akshaya - Kalavannan, Koby	5.28	2024.07.31 Kalaiyalahan, Akshaya (422894) (2139)	1	92.40%	1. d4 e6 2. c4 b6 3. Nf3 Bb7
2024.07.30	Round 4: Kalavannan, Koby - Rathbone-Jones, Ifan	4.25	2024.07.30 Rathbone-Jones, Ifan (1803859) (2014)	0	86.60%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2024.07.29	Round 3: Ghasi, Ameet K - Kalavannan, Koby	3.8	2024.07.29 Ghasi, Ameet K (409200) (2495)	0	80.00%	1. c4 c5 2. g3 g6 3. Bg2 Bg7
2024.07.28	Round 2: Kalavannan, Koby - Williams, Simon K	2.11	2024.07.28 Williams, Simon K (404454) (2450)	½	98.30%	1. d4 e6 2. e4 d5 3. exd5 exd5
2024.07.27	Round 1: Merriman, James - Kalavannan, Koby	1.39	2024.07.27 Merriman, James (452270) (1974)	1	94.60%	1. d4 Nf6 2. c4 c5 3. d5 b5
2024.07.23	Round 9: Sim, Jia Ru - Kalavannan, Koby	9.6	2024.07.23 Sim, Jia Ru (5716110) (2077)	1	93.60%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6
2024.07.22	Round 8: Kalavannan, Koby - Murawski, Jan	8.10	2024.07.22 Murawski, Jan (21009287) (2121)	1	89.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.07.21	Round 6: Sowray, Peter J - Kalavannan, Koby	6.9	2024.07.21 Sowray, Peter J (400971) (2194)	0	89.30%	1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7
2024.07.20	Round 5: Kalavannan, Koby - Cancedda-Dupuis, Livio	5.6	2024.07.20 Cancedda-Dupuis, Livio (499447) (2041)	½	93.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.07.20	Round 4: Ogunshola, Ben - Kalavannan, Koby	4.3	2024.07.20 Ogunshola, Ben (8500231) (2043)	½	92.50%	1. c4 e6 2. Nf3 d5 3. g3 dxc4
2024.07.19	Round 3: Kalavannan, Koby - Cherniaev, Alexander	3.8	2024.07.19 Cherniaev, Alexander (4117301) (2359)	½	83.20%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.04.01	Round 9: Bezuidenhout, Roland - Kalavannan, Koby		2024.04.01 Bezuidenhout, Roland (14304562) (2273)	0	89.50%	1. e4 c5 2. Nf3 g6 3. g3 Bg7
2024.03.31	Round 8: Kalavannan, Koby - Lalic, Bogdan		2024.03.31 Lalic, Bogdan (409081) (2356)	0	89.80%	1. d4 Nf6 2. c4 c5 3. d5 b5
2024.03.31	Round 7: Kalavannan, Koby - Pert, Richard G		2024.03.31 Pert, Richard G (404748) (2411)	½	93.10%	1. d4 d5 2. Nf3 Nf6 3. g3 g6
2024.03.30	Round 6: Wong, Jianwen - Kalavannan, Koby		2024.03.30 Wong, Jianwen (5704715) (2254)	0	92.50%	1. g3 e5 2. c4 c6 3. d4 e4
2024.03.30	Round 5: Kalavannan, Koby - Gallagher, Daniel GH		2024.03.30 Gallagher, Daniel GH (436550) (2219)	1	87.40%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.03.29	Round 4: Villiers, Thomas - Kalavannan, Koby		2024.03.29 Villiers, Thomas (427209) (2225)	½	96.90%	1. Nf3 Nf6 2. c4 b6 3. d4 Bb7
2024.03.29	Round 3: Kalavannan, Koby - Royal, Shreyas		2024.03.29 Royal, Shreyas (448869) (2457)	0	85.90%	1. b3 d5 2. Bb2 Nf6 3. Nf3 Bf5
2024.03.28	Round 2: Badacsonyi, Frankie - Kalavannan, Koby		2024.03.28 Badacsonyi, Frankie (460400) (2160)	1	92.80%	1. d4 c5 2. d5 e5 3. e4 d6
2024.03.28	Round 1: Kalavannan, Koby - Badacsonyi, Stanley		2024.03.28 Badacsonyi, Stanley (486973) (2196)	½	94.90%	1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5
2024.03.18	Round 9: Wadsworth, Matthew J - Kalavannan, Koby		2024.03.18 Wadsworth, Matthew J (415804) (2450)	½	91.20%	1. c4 d6 2. Nc3 g6 3. d4 Bg7
2024.03.18	Round 8: Kalavannan, Koby - Agdelen, Huseyin Can		2024.03.18 Agdelen, Huseyin Can (6352260) (2408)	0	88.50%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2024.03.18	Round 7: Cherniaev, Alexander - Kalavannan, Koby		2024.03.18 Cherniaev, Alexander (4117301) (2375)	½	96.30%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2024.03.18	Round 6: Kalavannan, Koby - Harvey, Marcus R		2024.03.18 Harvey, Marcus R (400092) (2468)	0	87.50%	1. g3 e5 2. c4 c6 3. d4 e4
2024.03.18	Round 5: Teclaf, Pawel - Kalavannan, Koby		2024.03.18 Teclaf, Pawel (1185934) (2556)	0	90.10%	1. Nf3 c5 2. b3 Nf6 3. Bb2 g6
2024.03.18	Round 4: Kalavannan, Koby - Chow, Samuel		2024.03.18 Chow, Samuel (3202992) (2356)	½	93.90%	1. d4 Nf6 2. Nf3 g6 3. Nbd2 c5
2024.03.18	Round 3: Kalavannan, Koby - Gumularz, Szymon		2024.03.18 Gumularz, Szymon (1188062) (2590)	0	91.40%	1. c4 b6 2. Nf3 Bb7 3. g3 c5
2024.03.18	Round 2: Makkar, Rajat - Kalavannan, Koby		2024.03.18 Makkar, Rajat (36016810) (2434)	0	90.70%	1. d4 c5 2. d5 e5 3. e4 d6
2024.03.18	Round 1: Kalavannan, Koby - Royal, Shreyas		2024.03.18 Royal, Shreyas (448869) (2457)	0	92.20%	1. d4 d5 2. Nf3 Nf6 3. g3 c5
2024.03.02	Round 142: O`Gorman, Tom - Kalavannan, Koby		2024.03.02 O`Gorman, Tom (2508249) (2321)	0	91.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.02.25	Round 9: Kalavannan, Koby - Verma, Aditya		2024.02.25 Verma, Aditya (426202) (1981)	1	93.80%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.02.25	Round 8: Stoyanov, Viktor - Kalavannan, Koby		2024.02.25 Stoyanov, Viktor (450308) (2195)	1	96.40%	1. Nf3 c5 2. c4 g6 3. Nc3 Nc6
2024.02.25	Round 7: Kalavannan, Koby - Bottazzi, Ulysse		2024.02.25 Bottazzi, Ulysse (45102988) (2135)	1	89.20%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2024.02.25	Round 6: Honey, Luke Anthony - Kalavannan, Koby		2024.02.25 Honey, Luke Anthony (343403425) (1667)	0	85.90%	1. c4 g6 2. Nc3 Bg7 3. g3 c5
2024.02.25	Round 9: O`Gorman, Tom - Kalavannan, Koby		2024.02.25 O`Gorman, Tom (2508249) (2279)	1	97.70%	1. e4 c5 2. Nf3 g6 3. Nc3 Bg7
2024.02.24	Round 8: Cont, Arya - Kalavannan, Koby		2024.02.24 Cont, Arya (26100363) (1924)	1	88.80%	1. Nf3 c5 2. g3 Nc6 3. Bg2 e5
2024.02.24	Round 7: Kalavannan, Koby - Gallagher, Daniel GH		2024.02.24 Gallagher, Daniel GH (436550) (2104)	1	76.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.02.24	Round 6: Rocco, Federico - Kalavannan, Koby		2024.02.24 Rocco, Federico (431362) (2184)	0	88.50%	1. e4 c5 2. Nf3 g6 3. g3 Bg7
2024.02.24	Round 5: Kalavannan, Koby - Clarke, Connor		2024.02.24 Clarke, Connor (457655) (2075)	1	94.10%	1. d4 d5 2. Nf3 Nf6 3. c4 dxc4
2024.02.24	Round 4: Goh, Jinghan Cameron - Kalavannan, Koby		2024.02.24 Goh, Jinghan Cameron (5804540) (1835)	1	80.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.02.24	Round 3: Kalavannan, Koby - Kwong, Wing Ki		2024.02.24 Kwong, Wing Ki (6002013) (1782)	0	79.70%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
2024.02.24	Round 2: Bennett, Max - Kalavannan, Koby		2024.02.24 Bennett, Max (464163) (1686)	1	95.20%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
2024.02.24	Round 5: Kalavannan, Koby - Kwong, Wing Ki		2024.02.24 Kwong, Wing Ki (6002013) (1819)	1	92.20%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.02.24	Round 4: Fewell, Ewan - Kalavannan, Koby		2024.02.24 Fewell, Ewan (481041) (1833)	1	89.70%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2024.02.24	Round 3: Kalavannan, Koby - Patel, Rishi		2024.02.24 Patel, Rishi (442801) (1735)	1	96.90%	1. d4 Nf6 2. c4 e6 3. g3 d5
2024.02.24	Round 2: Lee, Zhia Chen Zachary - Kalavannan, Koby		2024.02.24 Lee, Zhia Chen Zachary (5731356) (2004)	1	93.90%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.02.24	Round 1: O`Gorman, Tom - Kalavannan, Koby		2024.02.24 O`Gorman, Tom (2508249) (2277)	0	88.50%	1. e4 c5 2. Nf3 g6 3. Nc3 Bg7
	Round 5: Richards, Alexander - Kalavannan, Koby	5.6	Richards, Alexander (462500) (1860)	0	-
	Round 4: Pichugov, Andrey - Kalavannan, Koby	4.6	Pichugov, Andrey (490075) (1968)	0	91.50%	1. d4 c5 2. d5 Nf6 3. Nc3 g6
	Round 3: Kalavannan, Koby - Lebedev, Lion	3.21	Lebedev, Lion (551005492) (2048)	0	88.30%	1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5
	Round 2: Pal, Rohan - Kalavannan, Koby	2.17	Pal, Rohan (462489) (1909)	0	92.00%	1. c4 b6 2. d4 Bb7 3. Nf3 e6
	Round 1: Kalavannan, Koby - Wastney, Dylan	1.23	Wastney, Dylan (343112498) (1981)	1	97.50%	1. d4 Nf6 2. c4 e6 3. g3 d5
	Round 9: Kalavannan, Koby - Fernandez, Daniel Howard	9.10	Fernandez, Daniel Howard (5801605) (2500)	½	98.60%	1. Nf3 Nf6 2. c4 c6 3. Nc3 d5
	Round 8: Kalavannan, Koby - Stoica, Savas Marin	8.19	Stoica, Savas Marin (464309) (2092)	1	92.30%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
	Round 7: Pert, Richard G - Kalavannan, Koby	7.12	Pert, Richard G (404748) (2409)	0	92.60%	1. e4 c5 2. Nf3 Nc6 3. Nc3 g6
	Round 6: Kalavannan, Koby - Badacsonyi, Frankie	6.16	Badacsonyi, Frankie (460400) (2193)	1	-	1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5
	Round 5: Yoon, Jacob D - Kalavannan, Koby	5.23	Yoon, Jacob D (446076) (2203)	1	96.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
	Round 4: Kalavannan, Koby - Bradbury, Neil H	4.24	Bradbury, Neil H (400513) (2137)	½	73.20%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
	Round 3: Vaidyanathan, Adithya - Kalavannan, Koby	3.26	Vaidyanathan, Adithya (495450) (2115)	½	85.90%	1. d4 Nf6 2. c4 b6 3. Nc3 Bb7
	Round 2: Kalavannan, Koby - Royal, Shreyas	2.7	Royal, Shreyas (448869) (2495)	0	84.10%	1. c4 e6 2. Nf3 d5 3. e3 Nf6
	Round 1: Dicen, Elis Denele - Kalavannan, Koby	1.34	Dicen, Elis Denele (462560) (2069)	1	95.10%	1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7