Mathias Tessem
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Internet Section 06A g/8'+2 | 03/06/2004 | 1917 | Spain |
| Bergen Summer GP | 08/??/2003 | 1159 | Norway |
| NOR-chT qualifier | 11/??/2001 | 954 | Norway |
Most Played Openings as White
| ECO | Opening | Games |
| B53 | Sicilian, Chekhover variation | 2 games |
| C55 | Two knights defence | 1 games |
| B82 | Sicilian, Scheveningen, 6.f4 | 1 games |
| B12 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C06 | French, Tarrasch, closed variation, main line | 2 games |
| A80 | Dutch | 2 games |
| C02 | French, advance variation | 2 games |
| C01 | French, exchange variation | 1 games |


Spain
Norway