J. Van der Ham
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U12 | ??/??/1995 | 158 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C00 | French defence | 1 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |


Netherlands