Eerik Sergo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SWE JSS-A | ??/??/1964 | 0 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| B28 | Sicilian, O'Kelly variation | 1 games |
| B45 | Sicilian, Taimanov variation | 1 games |
| B18 | Caro-Kann, classical variation | 1 games |
| B06 | Robatsch (modern) defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| D02 | Queen's pawn game | 1 games |
| C97 | Ruy Lopez, closed, Chigorin defence | 1 games |


Sweden