Chen Yun
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 4th All China Games Rapid | 05/17/2010 | 2413 | China |
Most Played Openings as White
| ECO | Opening | Games |
| D59 | Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5 | 1 games |
| E26 | Nimzo-Indian, Saemisch variation | 1 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
| B50 | Sicilian | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 2 games |
| C03 | French, Tarrasch | 1 games |
| C05 | French, Tarrasch, closed variation | 1 games |
| C12 | French, MacCutcheon variation | 1 games |


China