Yeoh Chin Seng
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Moscow ol (Men) | 11/??/1994 | 1772 | Russian Federation |
| Asia-chT | 06/??/1993 | 1263 | Malaysia |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| B07 | Pirc defence | 1 games |
| C11 | French defence | 1 games |
| B09 | Pirc, Austrian attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C42 | Petrov's defence | 3 games |
| A26 | English, closed system | 2 games |
| D00 | Queen's pawn game | 1 games |
| A25 | English, Sicilian reversed | 1 games |


Russian Federation
Malaysia