Sin Kuen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Haifa ol (Men) | 11/??/1976 | 388 | Israel |
| Nice ol (Men) fin-D | 06/06/1974 | 2201 | France |
| Nice ol (Men) prel | 06/06/1974 | 2219 | France |
| Hong Kong zt | ??/??/1972 | 2302 | Hong Kong |
Most Played Openings as White
| ECO | Opening | Games |
| B56 | Sicilian | 3 games |
| C84 | Ruy Lopez, closed defence | 2 games |
| B50 | Sicilian | 2 games |
| B46 | Sicilian, Taimanov variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C79 | Ruy Lopez, Steinitz defence deferred (Russian defence) | 3 games |
| B00 | King's pawn opening | 2 games |
| C78 | Ruy Lopez, 5.O-O | 2 games |
| C68 | Ruy Lopez, exchange variation | 1 games |


Israel
France
Hong Kong