Christof Jansen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 24th ECC | 10/17/2008 | 2178 | Greece |
| Pardubice op-A | 07/21/2006 | 2339 | Czech Republic |
| Vlissingen HZ op | 08/06/2005 | 1452 | Netherlands |
| Vlissingen HZ op 8th | 08/07/2004 | 1285 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A21 | English opening | 4 games |
| A00 | Polish (Sokolsky) opening | 3 games |
| B20 | Sicilian defence | 2 games |
| A29 | English, four knights, kingside fianchetto | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 4 games |
| B15 | Caro-Kann defence | 2 games |
| A30 | English, symmetrical variation | 2 games |
| A41 | Queen's Pawn | 1 games |
Luxembourg
Male
FIDE ID:

Greece
Czech Republic
Netherlands