BA. Karlsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Karlskrona op | ??/??/1998 | 333 | Sweden |
| Rodeby op | ??/??/1997 | 555 | Sweden |
| Stockholm op | ??/??/1995 | 812 | Sweden |
| Stockholm op | ??/??/1994 | 632 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| A08 | Reti, King's Indian attack | 2 games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| C06 | French, Tarrasch, closed variation, main line | 2 games |
| A05 | Reti opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E01 | Catalan, closed | 2 games |
| A80 | Dutch | 2 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
| C88 | Ruy Lopez, closed | 1 games |


Sweden