Ritter, Joerg
Current rating: 1443
Record: 3-6
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 72 | Kelterbaum, Richard (1477) | Lost 1-2 | -181482 |
| 2sealed | 185 | Hartmann, Bernd (1483) | Lost 1-2 | -181464 |
| 3sealed | 225 | Muller, Dominic (1466) | Lost 1-2 | -181446 |
| 4sealed | 236 | Mimica, Dario (1448) | Won 2-0 | +181464 |
| 5sealed | 193 | Geraldo, Paulo (1499) | Lost 1-2 | -181446 |
| 6sealed | 187 | Alt, Florian (1445) | Won 2-0 | +181464 |
| 7sealed | 151 | Vanden Berghe, Jan (1429) | Lost 1-2 | -181446 |
| 8sealed | 125 | Voelker, Bernd (1446) | Lost 1-2 | -181428 |
| 9sealed | 111 | Kelterbaum, Catherine (1271) | Won 2-0 | +151443 |
| average opponent: 1440record: 3-6 | new rating: 1443 | |||