C. Gravesteijn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Heerlen op | 11/??/1999 | 306 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 1 games |
| B30 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C23 | Bishop's opening | 1 games |
| C50 | King's pawn game | 1 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |


Netherlands