Jan Roose
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Krakow op-A | 12/27/2003 | 2311 | Poland |
| St Ingbert op | 08/??/1990 | 647 | Germany |
| Haifa ol (Men) | 11/??/1976 | 388 | Israel |
| Lugano ol (Men) | 10/17/1968 | 0 | Switzerland |
Most Played Openings as White
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 2 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 2 games |
| B07 | Pirc defence | 2 games |
| C07 | French, Tarrasch, open variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A11 | English, Caro-Kann defensive system | 1 games |
| B82 | Sicilian, Scheveningen, 6.f4 | 1 games |
| E42 | Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) | 1 games |
| E34 | Nimzo-Indian, classical, Noa variation | 1 games |
Belgium
FIDE ID:

Poland
Germany
Israel
Switzerland