Marc Chowanski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-ch Polizei | ??/??/1998 | 170 | Germany |
| PF-op | ??/??/1992 | 24 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| A45 | Queen's pawn game | 1 games |
| D04 | Queen's pawn game | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A03 | Bird's opening | 2 games |
| B43 | Sicilian, Kan, 5.Nc3 | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |


Germany