Jan Torben Kaczenski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Schleswig Holstein-ch U16 MT | 03/??/2003 | 1612 | Germany |
| Schleswig Holstein-ch U14 | 04/??/2002 | 1260 | Germany |
| Schleswig Holstein-ch U14 | 04/??/2001 | 0 | Germany |
| Schleswig Holstein-ch U12 | 04/??/2000 | 526 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 9 games |
| C51 | Evans gambit declined | 5 games |
| E01 | Catalan, closed | 3 games |
| E20 | Nimzo-Indian defence | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 8 games |
| B01 | Scandinavian (centre counter) defence | 4 games |
| C65 | Ruy Lopez, Berlin defence | 3 games |
| C66 | Ruy Lopez, Berlin defence, 4.O-O, d6 | 2 games |


Germany