William Pettigrew
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Combined Services-ch | 05/??/2002 | 127 |  United Kingdom |
| Brampton op | ??/??/2000 | 114 | United Kingdom |
| London sim | ??/??/2000 | 358 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| A00 | Polish (Sokolsky) opening | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| C21 | Centre game | 1 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 3 games |
| E72 | King's Indian with e4 & g3 | 1 games |
| D00 | Queen's pawn game | 1 games |
| C44 | King's pawn game | 1 games |
