G. Colvin
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Las Vegas op | ??/??/1992 | 1006 |  United States |
| National op | ??/??/1988 | 790 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
