Player profile
Chris Biju, Calvin
Dossier
22 of 22 games analyzed.
Accuracy: 87.6%
Opened e4: 3/11Opened f4: 3/11Opened d4: 2/11Opened g3: 1/11Opened Nc3: 1/11Opened g4: 1/11
Castled kingside: 17Same-side castling: 14Did not castle: 4Opposite-side castling: 2Castled queenside: 1
Played in the center: 7Played on the kingside: 7Fianchettoed queenside: 6Played on the queenside: 6Fianchettoed kingside: 5
Space advantage: 15Backward pawn: 14Active pieces: 14Sacrificed material: 13Isolated pawn: 12Kept the bishop pair: 12Avoided exchanges: 9Missed tactics: 7Initiated exchanges: 6Played gambits: 2
Openings
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As White 11 games 5W 2D 4L
Bird Opening 3 games 1W 0D 2L
Dutch Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
From's Gambit 1 game 0W 0D 1L
Langheld Gambit
1 game
0W
0D
1L
Bishop's Opening 2 games 1W 0D 1L
Vienna Hybrid 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Queen's Pawn Game 2 games 1W 1D 0L
Symmetrical Variation 2 games 1W 1D 0L
Pseudo-Catalan
2 games
1W
1D
0L
Hungarian Opening 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Shirov-Anand Variation
1 game
0W
1D
0L
Grob Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 11 games 1W 5D 5L
French Defense 6 games 0W 3D 3L
Classical Variation 2 games 0W 1D 1L
Steinitz Variation
2 games
0W
1D
1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Tarrasch Variation 1 game 0W 1D 0L
Closed Variation, Main Line
1 game
0W
1D
0L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation
1 game
0W
0D
1L
La Bourdonnais Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dutch Defense 3 games 1W 2D 0L
Stonewall Variation 2 games 0W 2D 0L
Modern Variation
2 games
0W
2D
0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 141
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 22 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.09 | Round 9: Chris Biju, Calvin - Faulkner, Adam | 9.24 | 2026.08.09 Faulkner, Adam (454320) (1880) | 0 | 86.50% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 | |
| 2026.08.08 | Round 8: Chris Biju, Calvin - Reith, Duncan IM | 8.18 | 2026.08.08 Reith, Duncan (2416964) (1893) | 0 | 74.10% | 1. f4 e5 2. fxe5 d6 3. exd6 Nf6 | |
| 2026.08.07 | Round 7: Keely, Leo A - Chris Biju, Calvin | 7.5 | 2026.08.07 Keely, Leo A (410241) (1892) | 0 | 87.50% | 1. e4 g6 2. Nc3 Nf6 3. e5 Nh5 | |
| 2026.08.06 | Round 6: Chris Biju, Calvin - Lee, Yuk Hei | 6.14 | 2026.08.06 Lee, Yuk Hei (343411061) (1977) | 1 | 90.70% | 1. g3 Nf6 2. Bg2 d5 3. d4 c5 | |
| 2026.08.05 | Round 5: Hurst, Eddie - Chris Biju, Calvin | 5.20 | 2026.08.05 Hurst, Eddie (460664) (1918) | ½ | 86.50% | 1. d4 f5 2. c4 e6 3. g3 Nf6 | |
| 2026.08.04 | Round 4: Chris Biju, Calvin - Anjulan, Ashwin | 4.19 | 2026.08.04 Anjulan, Ashwin (343411622) (1917) | ½ | 84.20% | 1. Nc3 e6 2. d4 Nf6 3. e4 d5 | |
| 2026.08.03 | Round 3: Hazlehurst, Cory S - Chris Biju, Calvin | 3.18 | 2026.08.03 Hazlehurst, Cory S (470384) (1981) | ½ | 90.30% | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 | |
| 2026.08.02 | Round 2: Chris Biju, Calvin - Varbanov, Varban | 2.25 | 2026.08.02 Varbanov, Varban (2903091) (1984) | 1 | 86.40% | 1. g4 e5 2. Bg2 Bc5 3. e3 Nc6 | |
| 2026.08.01 | Round 1: Shivakumar, Akshath - Chris Biju, Calvin | 1.36 | 2026.08.01 Shivakumar, Akshath (499765) (1996) | 0 | 86.70% | 1. d4 b6 2. c4 Bb7 3. Nc3 e6 | |
| 2026.02.22 | Round 9: Chris Biju, Calvin - Ioannis Chrysostomou | 9.15 | 2026.02.22 Ioannis Chrysostomou | 0 | 84.10% | 1. e4 d6 2. Nc3 g6 3. Bc4 Bg7 | |
| 2026.02.22 | Round 8: Clarke, Niall - Chris Biju, Calvin | 8.7 | 2026.02.22 Clarke, Niall (442968) (1934) | 0 | 88.10% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.02.22 | Round 6: Harris, Timothy - Chris Biju, Calvin | 6.3 | 2026.02.22 Harris, Timothy (3231038) | ½ | 95.50% | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 | |
| 2026.02.21 | Round 5: Chris Biju, Calvin - Ye, David | 5.20 | 2026.02.21 Ye, David (343437729) (1706) | 1 | 93.40% | 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 | |
| 2024.08.04 | Round 9: Ashworth, Robert - Chris Biju, Calvin | 9.25 | 2024.08.04 Ashworth, Robert (426563) (1845) | ½ | 85.90% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.08.03 | Round 8: Chris Biju, Calvin - Waterfield, Mark | 8.34 | 2024.08.03 Waterfield, Mark (464910) (1826) | 1 | 94.10% | 1. d4 d5 2. Nf3 Nf6 3. g3 c5 | |
| 2024.08.02 | Round 7: Rastogi, Nayan Keats - Chris Biju, Calvin | 7.25 | 2024.08.02 Rastogi, Nayan Keats (343407579) (1895) | 0 | 87.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.08.01 | Round 6: Chris Biju, Calvin - Vaidyanathan, Sathya | 6.28 | 2024.08.01 Vaidyanathan, Sathya (490539) (1816) | ½ | 89.00% | 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 | |
| 2024.07.31 | Round 5: McLean, Rory - Chris Biju, Calvin | 5.39 | 2024.07.31 McLean, Rory (447153) (1768) | 1 | 90.70% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2024.07.30 | Round 4: Chris Biju, Calvin - McBeath, Joel | 4.28 | 2024.07.30 McBeath, Joel (343435386) (1806) | 0 | 86.80% | 1. f4 d5 2. Nf3 g6 3. e3 Bg7 | |
| 2024.07.29 | Round 3: McCarthy, Damian - Chris Biju, Calvin | 3.16 | 2024.07.29 McCarthy, Damian (422240) (1880) | 0 | 80.90% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.07.28 | Round 2: Chris Biju, Calvin - Twisk, Sebastian | 2.30 | 2024.07.28 Twisk, Sebastian (343417345) (1802) | 1 | 88.10% | 1. f4 d5 2. b3 c5 3. Nf3 Nc6 | |
| 2024.07.27 | Round 1: Li, Xiaofan - Chris Biju, Calvin | 1.23 | 2024.07.27 Li, Xiaofan (343432689) (1798) | ½ | 90.70% | 1. e4 e6 2. f4 d5 3. e5 c5 |