J. Belfer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Mid America Class op | ??/??/1995 | 826 | United States |
| Detroit | ??/??/1991 | 43 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D05 | Queen's pawn game | 1 games |
| D04 | Queen's pawn game | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B04 | Alekhine's defence, modern variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A26 | English, closed system | 1 games |


United States