Jonas Kahn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FRA-ch U18 | 04/??/1999 | 773 | France |
| FRA-chT U18 | ??/??/1996 | 609 | France |
Most Played Openings as White
| ECO | Opening | Games |
| E38 | Nimzo-Indian, classical, 4...c5 | 1 games |
| D33 | Queen's Gambit Declined, Tarrasch, Schlechter-Rubinstein system | 1 games |
| A18 | English, Mikenas-Carls variation | 1 games |
| A36 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B03 | Alekhine's defence | 2 games |
| E24 | Nimzo-Indian, Saemisch variation | 1 games |


France