Prepare against Calvin Chris Biju
United Kingdom · World #77,342 classical · FIDE ID 343435092
When preparing against Calvin Chris Biju, expect 1.f4 in 44% of White games. Against 1.e4 the reply is 1...e6 (89% of games); against 1.d4, 1...e6 (67%).
Our database contains 33 games by Calvin Chris Biju, covering Dec 2023 to Aug 2026. Below you'll find Calvin Chris Biju's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Calvin Chris Biju before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,798 | 2,008 | Aug 2024 |
| Rapid | 1,716 | 1,716 | Aug 2026 |
| Blitz | 1,790 | 1,791 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 33 | 10 | 9 | 14 | 30.3% |
| As White | 16 | 6 | 4 | 6 | 37.5% |
| As Black | 17 | 4 | 5 | 8 | 23.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Calvin Chris Biju's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Calvin Chris Biju's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f4 | 7 | 43.8% | 21.4% |
| d4 | 4 | 25.0% | 75.0% |
| e4 | 2 | 12.5% | 50.0% |
| g3 | 1 | 6.3% | 100.0% |
| Nc3 | 1 | 6.3% | 50.0% |
| g4 | 1 | 6.3% | 100.0% |
Main lines as White
- 1.f4 — 44% of White games, 21.4% score
- …d5 (71% of these games) — Biju usually continues b3 (33.3% score)
- …e5 (14% of these games) — Biju usually continues fxe5 (0.0% score)
- …Nf6 (14% of these games) — Biju usually continues b3 (0.0% score)
- 1.d4 — 25% of White games, 75.0% score
- …d5 (75% of these games) — Biju usually continues Nf3 (75.0% score)
- …Nf6 (25% of these games) — Biju usually continues Nf3 (50.0% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 8 | 88.9% | 37.5% |
| g6 | 1 | 11.1% | 0.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 4 | 66.7% | 50.0% |
| f5 | 1 | 16.7% | 50.0% |
| b6 | 1 | 16.7% | 0.0% |
Calvin Chris Biju's chess games
All 33 games by Calvin Chris Biju in the Chess.ceo database (Dec 2023 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 10 wins, 9 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A03 | Bird's opening | 7 | 1/1/5 | 14.3% |
| C24 | Bishop's Opening | 2 | 1/0/1 | 50.0% |
| D02 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| C11 | French: Classical Variation | 1 | 0/1/0 | 0.0% |
| A00 | Grob's Attack | 1 | 1/0/0 | 100.0% |
| A00 | Hungarian Opening | 1 | 1/0/0 | 100.0% |
| E62 | King's Indian Defense: Fianchetto Variation | 1 | 0/1/0 | 0.0% |
| E05 | Catalan | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C11 | French: Classical Variation | 4 | 1/1/2 | 25.0% |
| A84 | Horwitz Defense | 3 | 1/1/1 | 33.3% |
| C05 | French: Tarrasch Variation | 2 | 1/1/0 | 50.0% |
| A21 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| C02 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
| C00 | French Defense | 1 | 0/1/0 | 0.0% |
| C01 | French: Exchange Variation | 1 | 0/0/1 | 0.0% |
| A90 | Dutch Defense | 1 | 0/1/0 | 0.0% |
| B06 | Modern Defense | 1 | 0/0/1 | 0.0% |
| A40 | English Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2024 | Alistair Hill | 2,187 | Berks & Bucks Open | C11 |
| Aug 2024 | Timothy Rogers | 2,078 | Berks & Bucks Open | E05 |
| Aug 2026 | Varban Varbanov | 1,984 | 112th ch-GBR Major Open | A00 |
| Aug 2026 | Yuk Hei Lee | 1,977 | 112th ch-GBR Major Open | A00 |
| Aug 2024 | Martin J Faulkner | 1,885 | Berks & Bucks Open | A21 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 112th ch-GBR Major Open | 2026 | 9 | 3.5 | 1,844 |
| ch-BCF Major | 2024 | 9 | 4.5 | 1,824 |
| Berks & Bucks Open | 2024 | 6 | 3.5 | 2,173 |
| ch-BCF AM Open | 2024 | 6 | 1.5 | 1,624 |
| British Universities Chess Association Championships 2026 | Plate | 2026 | 3 | 1.5 | 1,820 |
Interactive opening tree from all 33 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Calvin Chris Biju's chess games?
33 games by Calvin Chris Biju, from Dec 2023 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Calvin Chris Biju has played.
What does Calvin Chris Biju play on the first move as White?
Across 16 games with White in our database, Calvin Chris Biju opens with 1.f4 (44% of games), 1.d4 (25% of games), 1.e4 (13% of games). Against 1.e4 as Black, Calvin Chris Biju answers 1...e6 (89% of games), 1...g6 (11% of games). Against 1.d4: 1...e6 (67% of games), 1...f5 (17% of games), 1...b6 (17% of games).
What openings does Calvin Chris Biju play as White?
As White, Calvin Chris Biju's most-played openings in our database are: Bird's opening (7 games, 14.3% win rate); Bishop's Opening (2 games, 50.0% win rate); Queen's Pawn Game (2 games, 50.0% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Calvin Chris Biju play as Black?
As Black, Calvin Chris Biju most often plays: French: Classical Variation (4 games, 25.0% win rate); Horwitz Defense (3 games, 33.3% win rate); French: Tarrasch Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Calvin Chris Biju's FIDE rating?
Calvin Chris Biju is currently rated 1,798 in classical chess, 1,716 in rapid and 1,790 in blitz. Peak classical rating: 2,008 (Aug 2024).
How many games has Calvin Chris Biju played?
Our database contains 33 games by Calvin Chris Biju, covering Dec 2023 to Aug 2026. Overall record: 10 wins, 9 draws, 14 losses (30.3% win rate).
How do I prepare against Calvin Chris Biju?
33 games by Calvin Chris Biju reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.