J. Schermer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Haarlem ACCOM op | ??/??/1991 | 245 | Netherlands |
| ACCOM op | ??/??/1990 | 354 | Netherlands |
| ACCOM op | ??/??/1988 | 304 | Netherlands |
| ACCOM op | ??/??/1987 | 240 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| E94 | King's Indian, orthodox variation | 3 games |
| A21 | English opening | 2 games |
| A28 | English, four knights system | 2 games |
| E62 | King's Indian, fianchetto variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 6 games |
| B09 | Pirc, Austrian attack | 3 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |


Netherlands