Jan Bettman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| OKU | 06/05/2009 | 1460 | Netherlands |
| Utrecht OKU op | 06/08/2007 | 958 | Netherlands |
| Werther Schloss op-B 13rd | 03/30/2007 | 1962 | Germany |
| Tilburg Stukkenjagers op-A | 08/18/2006 | 1372 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 23 games |
| C00 | French defence | 6 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 3 games |
| A20 | English opening | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B30 | Sicilian defence | 4 games |
| A50 | Queen's pawn game | 4 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 4 games |
| A46 | Queen's pawn game | 3 games |
Netherlands
Male
FIDE ID:

Germany