Jens Do
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ruhrgebiet-ch U17 | ??/??/1997 | 0 | Germany |
| NRW-ch U15 | ??/??/1995 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 3 games |
| C42 | Petrov's defence | 1 games |
| D02 | Queen's pawn game | 1 games |
| B07 | Pirc defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B78 | Sicilian, dragon, Yugoslav attack, 10.O-O-O | 1 games |
| B86 | Sicilian, Sozin attack | 1 games |
| E60 | King's Indian defence | 1 games |
| C30 | King's gambit | 1 games |


Germany