Jan Orna
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Prague KS op-B | ??/??/2007 | 1475 | Czech Republic |
| Prague op-B | 07/02/2006 | 1212 | Czech Republic |
| Prague op | 07/03/2005 | 101 | Czech Republic |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 1 games |
| A32 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B17 | Caro-Kann, Steinitz variation | 3 games |
| B13 | Caro-Kann, exchange variation | 2 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 1 games |
Czech Republic
Male
FIDE ID:

