Olaf Haller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Rheinland-ch H1 | 03/23/2002 | 1596 | Germany |
| Mainz SJRH-ch U18 | 01/02/2002 | 1556 | Germany |
| SBRhH-ch M | ??/??/2001 | 979 | Germany |
| SJRH-ch U18 | ??/??/2001 | 1502 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B25 | Sicilian, closed | 3 games |
| A06 | Reti opening | 2 games |
| D93 | Gruenfeld with Bf4 e3 | 2 games |
| C55 | Two knights defence | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B13 | Caro-Kann, exchange variation | 6 games |
| D52 | Queen's Gambit Declined | 4 games |
| C50 | King's pawn game | 3 games |
| C01 | French, exchange variation | 3 games |


Germany