Jan Boer
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| IBCA EU-ch blind 04th | 08/14/2007 | 1429 | United Kingdom |
| Utrecht OKU op | 06/08/2007 | 958 | Netherlands |
| IBCA-ol blind 12th | 11/03/2004 | 895 | Spain |
| IBCA EU-ch blind 03rd | 08/27/2003 | 1265 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| D06 | Queen's Gambit | 4 games |
| E73 | King's Indian, 5.Be2 | 3 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 2 games |
| D98 | Gruenfeld, Russian, Smyslov variation | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 3 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 2 games |
| D85 | Gruenfeld, exchange variation | 2 games |
| B82 | Sicilian, Scheveningen, 6.f4 | 2 games |
Netherlands
Male
FIDE ID:

United Kingdom
Spain