Georg Wiessner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Berlin tt | 10/05/2006 | 1906 |  Germany |
| Oberliga Nord O 0304 | 10/12/2003 | 1792 | Germany |
| Oberliga Nord O 0001 | 10/??/2000 | 1574 | Germany |
| Dortmund op | 04/??/1990 | 877 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D00 | Queen's pawn game | 2 games |
| E61 | King's Indian defence, 3.Nc3 | 2 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
| D06 | Queen's Gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A97 | Dutch, Ilyin-Genevsky variation | 3 games |
| C65 | Ruy Lopez, Berlin defence | 2 games |
| E10 | Queen's pawn game | 1 games |
| C29 | Vienna gambit | 1 games |
