William Buttny
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Illinois op | ??/??/1993 | 405 |  United States |
| Chicago Masters | ??/??/1992 | 866 | United States |
| National op | 05/??/1991 | 580 | United States |
| Illinois Class M/X | ??/??/1989 | 387 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| B25 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
