Rotrekl, Petr
Current rating: 1477
Record: 1-3
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 21 | Ruess, Jan (1876) | Lost 0-2 | -111489 |
| 5extended | 95 | Lehmann, Robin (1676) | Lost 0-2 | -151474 |
| 6extended | 126 | Vogt, Marc (1689) | Lost 1-2 | -141460 |
| 7extended | 161 | Markos, Daniel (1436) | Won 2-1 | +171477 |
| average opponent: 1669record: 1-3 | new rating: 1477 | |||