E. Kayser
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Alkmaar ACCOM op | ??/??/1993 | 0 | Netherlands |
| Alkmaar ACCOM op | ??/??/1992 | 75 | Netherlands |
| Alkmaar ACCOM op | ??/??/1991 | 0 | Netherlands |
| ACCOM op | ??/??/1990 | 354 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A08 | Reti, King's Indian attack | 3 games |
| A14 | English, Neo-Catalan declined | 3 games |
| A05 | Reti opening | 2 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C59 | Two knights defence | 3 games |
| C91 | Ruy Lopez, closed, 9.d4 | 2 games |
| A25 | English, Sicilian reversed | 2 games |
| C56 | Two knights defence | 2 games |


Netherlands