Jens O Ostmann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NOR-chB | 07/08/2006 | 1292 |  Norway |
| NOR-chB | 07/01/2005 | 717 | Norway |
| Host Monrad | 09/13/2004 | 1199 | Norway |
| Sandefjord MGP | 10/??/2003 | 1426 | Norway |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 2 games |
| C41 | Philidor's defence | 1 games |
| B10 | Caro-Kann defence | 1 games |
| A46 | Queen's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| B29 | Sicilian, Nimzovich-Rubinstein variation | 1 games |
| A21 | English opening | 1 games |
