Dersch, Gregor
Current rating: 1487
Record: 4-5
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 70 | Szadziul, Tomasz (1514) | Won 2-0 | +181518 |
| 2extended | 116 | Czuprynski, Krystian (1545) | Won 2-1 | +191537 |
| 3extended | 11 | Gyongyi, Andras (1518) | Lost 0-2 | -191518 |
| 4extended | 150 | Gokhan, Sahin (1552) | Lost 0-2 | -171501 |
| 5extended | 208 | Kotlo, Nermin (1523) | Won 2-0 | +181519 |
| 6extended | 143 | Langenhan, Soren (1546) | Won 2-0 | +191538 |
| 7extended | 120 | Kopec, Mateusz (1662) | Lost 0-2 | -161522 |
| 8extended | 112 | Helbig, Martin (1578) | Lost 0-2 | -171505 |
| 9extended | 101 | Dambachmaier, Martin (1503) | Lost 1-2 | -181487 |
| average opponent: 1549record: 4-5 | new rating: 1487 | |||