Dogan, Okan
Current rating: 1465
Record: 1-3
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 171 | Koudelka, Lubos (1500) | Lost 1-2 | -181482 |
| 2extended | 177 | Sartoris, Peter (1484) | Won 2-1 | +181500 |
| 3extended | 150 | Matthies, Mario (1503) | Lost 0-2 | -181482 |
| 4extended | 226 | Brugger, Christoph (1506) | Lost 0-2 | -171465 |
| average opponent: 1498record: 1-3 | new rating: 1465 | |||