Dietmar Sperber
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Oberliga Baden 9798 | 10/??/1997 | 1382 | Germany |
| Verbandsliga Nord Baden 9394 | 09/23/1993 | 467 | Germany |
| Verbandsliga Nord Baden 9293 | 09/27/1992 | 411 | Germany |
| Verbandsliga Nord Baden 9192 | 09/29/1991 | 311 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 4 games |
| A08 | Reti, King's Indian attack | 1 games |
| B50 | Sicilian | 1 games |
| A43 | Old Benoni defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 1 games |


Germany