Oliver Koeller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Auckland op | 01/??/2004 | 1415 | New Zealand |
| Bad Zwesten op 7th | 01/02/2003 | 1934 | Germany |
| Hessenliga 0304 | 10/??/2003 | 1486 | Germany |
| Hessenliga 0203 | 10/??/2002 | 1735 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C45 | Scotch game | 14 games |
| C11 | French defence | 9 games |
| C05 | French, Tarrasch, closed variation | 6 games |
| C10 | French, Paulsen variation | 6 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 17 games |
| B01 | Scandinavian (centre counter) defence | 13 games |
| B07 | Pirc defence | 11 games |
| B06 | Robatsch (modern) defence | 9 games |
Germany
Male
FIDE ID:

New Zealand