Paul Siero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Haarlem Nova op | 07/02/2004 | 749 | Netherlands |
| PK Lei SB | 07/??/2002 | 1594 | Netherlands |
| Haarlem AKN op 10th | 07/06/2001 | 621 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| B45 | Sicilian, Taimanov variation | 1 games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
| B10 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C78 | Ruy Lopez, 5.O-O | 2 games |
| A21 | English opening | 1 games |
| B41 | Sicilian, Kan variation | 1 games |
| A09 | Reti opening | 1 games |


Netherlands