R. Stellingwerf
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen SO ON Mini op-D | 12/??/2000 | 0 |  Netherlands |
| Groningen ABM op | ??/??/1999 | 286 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| C30 | King's gambit | 1 games |
| C42 | Petrov's defence | 1 games |
