Roger Pederson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-chT Amateur East | 02/15/2003 | 630 | United States |
| Silicon Valley-ch | ??/??/1993 | 229 | United States |
| USA-chT Amateur East | 02/??/1993 | 340 | United States |
| Keres mem | ??/??/1976 | 189 | Canada |
Most Played Openings as White
| ECO | Opening | Games |
| B44 | Sicilian defence | 1 games |
| B40 | Sicilian defence | 1 games |
| B50 | Sicilian | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A26 | English, closed system | 1 games |
| E76 | King's Indian, Four pawns attack | 1 games |


United States
Canada