Arne John
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hamburg State-ch U10 | 03/05/2005 | 107 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B24 | Sicilian, closed | 1 games |
| C50 | King's pawn game | 1 games |
| C57 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 1 games |
| C55 | Two knights defence | 1 games |
| C42 | Petrov's defence | 1 games |
| C49 | Four knights, double Ruy Lopez | 1 games |


Germany