Male
FIDE ID:
Jin Ruijun
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Belt and Road Aksu A Open | 08/20/2025 | 2354 |  China |
| Belt and Road China Int | 08/13/2025 | 2231 | China |
| China Zonal 3.5 2025 | 03/22/2025 | 2289 | China |
Jin Ruijun Opening Repertoire with White pieces
| ECO | Opening | Games |
| B10 | Caro-Kann defence | 5 games |
| C01 | French, exchange variation | 3 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| C55 | Two knights defence | 1 games |
Jin Ruijun Opening Repertoire with Black pieces
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 6 games |
| B01 | Scandinavian (centre counter) defence | 6 games |
| D02 | Queen's pawn game | 1 games |
| A13 | English opening | 1 games |
