Abraham Zimmerman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| USA-chT Amateur East | 02/17/2007 | 665 | United States |
| USA-chT Amateur East | 02/15/2003 | 630 | United States |
| USA-chT Amateur East | 02/17/2001 | 745 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |


United States