Erik Olson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Nordic Congress-B 7th | 07/??/1916 | 0 |  Denmark |
| Gothenburg-Stockholm m 9th | ??/??/1909 | 0 |  Sweden |
| Gothenburg-Stockholm m 8th | ??/??/1908 | 0 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| C14 | French, classical variation | 1 games |
| D04 | Queen's pawn game | 1 games |
| C83 | Ruy Lopez, open, classical defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C41 | Philidor's defence | 2 games |
| D33 | Queen's Gambit Declined, Tarrasch, Schlechter-Rubinstein system | 2 games |
| D00 | Queen's pawn game | 1 games |
| D53 | Queen's Gambit Declined, 4.Bg5 Be7 | 1 games |
