Jonathan Cahn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FRA-chT U18 | ??/??/1997 | 279 | France |
| FRA-chT U18 | ??/??/1996 | 609 | France |
Most Played Openings as White
| ECO | Opening | Games |
| B30 | Sicilian defence | 1 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C11 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C55 | Two knights defence | 2 games |
| D20 | Queen's gambit accepted | 1 games |
| C56 | Two knights defence | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |


France