Helmut Wiedemann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER OB-chT | 04/04/1998 | 161 |  Germany |
| GER-SW chT 7778 | ??/??/1977 | 274 | Germany |
| GER-SW chT 7576 | ??/??/1975 | 122 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| E18 | Queen's Indian, old main line, 7.Nc3 | 1 games |
| D02 | Queen's pawn game | 1 games |
| A11 | English, Caro-Kann defensive system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D13 | Queen's Gambit Declined Slav, exchange variation | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
