R. Kotmans
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-chT 9596 | ??/??/1995 | 1058 | Netherlands |
| NED-chTB 9495 | ??/??/1994 | 576 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B26 | Sicilian, closed, 6.Be3 | 1 games |
| C10 | French, Paulsen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A10 | English opening | 1 games |
| A81 | Dutch defence | 1 games |
| A03 | Bird's opening | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |


Netherlands