Ditterich, Andreas
Current rating: 1465
Record: 1-3
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 122 | Wellmann, Marco (1500) | Lost 0-2 | -181482 |
| 2extended | 169 | Huber, Felix-Juerg (1396) | Won 2-1 | +161498 |
| 3extended | 125 | Wallendorf, Jonas (1551) | Lost 1-2 | -171481 |
| 4extended | 169 | Schulmerich, Felix (1569) | Lost 0-0 | -161465 |
| average opponent: 1504record: 1-3 | new rating: 1465 | |||