Prepare against Ruijun Jin
China · World #4,102 classical · FIDE ID 8623708
Our database contains 169 games by Ruijun Jin, covering Aug 2017 to Aug 2026. Below you'll find Ruijun Jin's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ruijun Jin 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 | 2,300 | 2,300 | Aug 2026 |
| Rapid | 2,172 | 2,172 | Aug 2026 |
| Blitz | 2,239 | 2,239 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 169 | 54 | 49 | 66 | 32.0% |
| As White | 81 | 29 | 27 | 25 | 35.8% |
| As Black | 88 | 25 | 22 | 41 | 28.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ruijun Jin's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ruijun Jin's side.
First moves as White (80 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 72 | 90.0% | 54.2% |
| d4 | 7 | 8.8% | 21.4% |
| Nf3 | 1 | 1.3% | 100.0% |
Main lines as White
- 1.e4 — 90% of White games, 54.2% score
- …c5 (38% of these games) — Jin usually continues Nf3 (50.0% score)
- …e5 (22% of these games) — Jin usually continues Nf3 (53.1% score)
- …c6 (19% of these games) — Jin usually continues Nf3 (55.0% score)
- 1.d4 — 9% of White games, 21.4% score
- …Nf6 (71% of these games) — Jin usually continues c4 (0.0% score)
- …d5 (29% of these games) — Jin usually continues c4 (75.0% score)
As Black against 1.e4 (39 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 19 | 48.7% | 50.0% |
| e5 | 8 | 20.5% | 18.8% |
| c5 | 8 | 20.5% | 75.0% |
| d6 | 3 | 7.7% | 0.0% |
| c6 | 1 | 2.6% | 50.0% |
As Black against 1.d4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 25 | 86.2% | 44.0% |
| c5 | 2 | 6.9% | 50.0% |
| e6 | 1 | 3.4% | 0.0% |
| Nf6 | 1 | 3.4% | 0.0% |
Ruijun Jin's chess games
All 169 games by Ruijun Jin in the Chess.ceo database (Aug 2017 - 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: 54 wins, 49 draws, 66 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B10 | Caro-Kann: Endgame Variation | 10 | 2/7/1 | 20.0% |
| B22 | Sicilian: Alapin | 10 | 3/4/3 | 30.0% |
| C50 | Italian Game | 9 | 3/2/4 | 33.3% |
| B92 | Sicilian: Najdorf | 6 | 3/2/1 | 50.0% |
| C01 | French: Exchange Variation | 5 | 2/2/1 | 40.0% |
| B30 | Sicilian | 5 | 1/2/2 | 20.0% |
| C50 | Italian Game: Giuoco Pianissimo | 5 | 2/2/1 | 40.0% |
| B13 | Caro-Kann: Exchange Variation | 4 | 2/1/1 | 50.0% |
| B08 | Modern Defense | 4 | 1/1/2 | 25.0% |
| B30 | Sicilian: Rossolimo | 4 | 2/0/2 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 18 | 7/5/6 | 38.9% |
| D31 | Queen's Gambit Declined | 12 | 3/3/6 | 25.0% |
| D37 | Indian Defense | 10 | 3/2/5 | 30.0% |
| B80 | Sicilian: Najdorf | 6 | 4/0/2 | 66.7% |
| A13 | English Opening | 4 | 1/3/0 | 25.0% |
| E05 | Catalan | 4 | 1/1/2 | 25.0% |
| D02 | London System | 4 | 2/0/2 | 50.0% |
| A07 | Réti Opening | 3 | 0/1/2 | 0.0% |
| C41 | Philidor | 3 | 0/0/3 | 0.0% |
| C84 | Ruy Lopez: Closed | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Xu,Xiangyu | 2,623 | FIDE World Bl Team Pool A | — |
| Jun 2026 | Al Modiahki,M | 2,542 | FIDE World Rapid Team | B31 |
| Aug 2025 | Chen Zou | 2,449 | Belt and Road China Int | D31 |
| Mar 2025 | Yueheng Jin | 2,366 | China Zonal 3.5 | C55 |
| Aug 2025 | Miguel Senlle Caride | 2,358 | Belt and Road China Int | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CHN | 2025 | 11 | 5 | 2,036 |
| ch-CHN 2026 | 2026 | 11 | 5 | 2,192 |
| ch-CHN U20 | 2024 | 10 | 4.5 | 1,760 |
| 6th Rebecca Cup 2026 | 2026 | 9 | 5 | 2,255 |
| FIDE World Bl Team Pool A | 2026 | 9 | 2.5 | 2,377 |
| chT-CHN | 2024 | 9 | 0.5 | 1,945 |
| Hohhot National Open | 2023 | 9 | 6 | 1,942 |
| Belt and Road Aksu A Open | 2025 | 9 | 4 | 2,255 |
Interactive opening tree from all 169 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ruijun Jin's chess games?
169 games by Ruijun Jin, from Aug 2017 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 Ruijun Jin has played.
What does Ruijun Jin play on the first move as White?
Across 80 games with White in our database, Ruijun Jin opens with 1.e4 (90% of games), 1.d4 (9% of games), 1.Nf3 (1% of games). Against 1.e4 as Black, Ruijun Jin answers 1...d5 (49% of games), 1...e5 (21% of games), 1...c5 (21% of games). Against 1.d4: 1...d5 (86% of games), 1...c5 (7% of games), 1...e6 (3% of games).
What openings does Ruijun Jin play as White?
As White, Ruijun Jin's most-played openings in our database are: Caro-Kann: Endgame Variation (10 games, 20.0% win rate); Sicilian: Alapin (10 games, 30.0% win rate); Italian Game (9 games, 33.3% win rate). The full breakdown of 81 games with White is in the table above.
What openings does Ruijun Jin play as Black?
As Black, Ruijun Jin most often plays: Scandinavian Defense: Main Line (18 games, 38.9% win rate); Queen's Gambit Declined (12 games, 25.0% win rate); Indian Defense (10 games, 30.0% win rate). See the table above for the top ten Black openings across 88 games.
What is Ruijun Jin's FIDE rating?
Ruijun Jin is currently rated 2,300 in classical chess, 2,172 in rapid and 2,239 in blitz. Peak classical rating: 2,300 (Aug 2026).
How many games has Ruijun Jin played?
Our database contains 169 games by Ruijun Jin, covering Aug 2017 to Aug 2026. Overall record: 54 wins, 49 draws, 66 losses (32.0% win rate).
How do I prepare against Ruijun Jin?
169 games by Ruijun Jin 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.