W. Woudstra
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Plzen op-A 10th | 08/??/2004 | 2104 | Czech Republic |
| Vlissingen HZ op 6th | 08/04/2002 | 1001 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| A17 | English opening | 1 games |
| D19 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| D26 | Queen's Gambit Accepted, 4...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| A39 | English, symmetrical, main line with d4 | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| B23 | Sicilian, closed | 1 games |


Czech Republic
Netherlands