Marius Jaspers
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Haarlem AKN op 6th | ??/??/1997 | 1743 |  Netherlands |
| Haarlem op | 06/26/1997 | 1049 | Netherlands |
| Haarlem op | ??/??/1995 | 740 | Netherlands |
| ACCOM op2 | ??/??/1990 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B93 | Sicilian, Najdorf, 6.f4 | 4 games |
| B12 | Caro-Kann defence | 1 games |
| C15 | French, Winawer (Nimzovich) variation | 1 games |
| D00 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 2 games |
| B09 | Pirc, Austrian attack | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| E90 | King's Indian, 5.Nf3 | 1 games |
