Sten Isaacson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Munich ol (Men) fin-C | 09/30/1958 | 0 |  Germany |
| Munich ol (Men) prel | 09/30/1958 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 1 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| C30 | King's gambit | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C81 | Ruy Lopez, open, Howell attack | 2 games |
| C56 | Two knights defence | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| D44 | Queen's Gambit Declined semi-Slav, 5.Bg5 dc | 1 games |
