P. Zilverberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen Harmonie Mini op-D | 12/26/2002 | 1171 | Netherlands |
| ZSG/Computerij op-B | ??/??/1996 | 131 | Netherlands |
| Zwolle op-B | ??/??/1995 | 0 | Netherlands |
| Leeuwarden op | 08/??/1992 | 897 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 1 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 1 games |
| A52 | Budapest defence | 1 games |
| E00 | Queen's pawn game | 1 games |


Netherlands