Mark David Swenson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Verbandsliga Sued Baden 9596 | 10/??/1995 | 403 | Germany |
| Badenweiler op | ??/??/1994 | 672 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D18 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| E10 | Queen's pawn game | 1 games |
| D91 | Gruenfeld, 5.Bg5 | 1 games |
| A84 | Dutch defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 3 games |
| B09 | Pirc, Austrian attack | 1 games |
| A11 | English, Caro-Kann defensive system | 1 games |
| A38 | English, symmetrical variation | 1 games |


Germany