Jonathan Lamdan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op 108th | 07/28/2007 | 919 | United States |
| USA-chT Amateur East | 02/18/2006 | 633 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C47 | Four knights, Scotch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A01 | Nimzovich-Larsen attack | 1 games |
| A50 | Queen's pawn game | 1 games |


United States