C. Peterson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| World op-U1800 | 06/??/1995 | 0 | United States |
| UKR-ch | ??/??/1954 | 0 |
Most Played Openings as White
| ECO | Opening | Games |
| E24 | Nimzo-Indian, Saemisch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C99 | Ruy Lopez, closed, Chigorin, 12...c5d4 | 1 games |


United States