Rotrekl, Lubomir
Current rating: 1427
Record: 3-7
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 52 | Benyo, Gergely (1480) | Lost 0-2 | -181444 |
| 2sealed | 309 | Pytloun, Ludek (1434) | Lost 0-2 | -181426 |
| 3sealed | 33 | Vales, Michal (1465) | Won 2-0 | +191445 |
| 4sealed | 314 | Ress, Florian (1479) | Lost 0-2 | -181427 |
| average opponent: 1465record: 1-3 | new rating: 1427 | |||
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 100 | Schmollgruber, Jakob (1500) | Lost 0-2 | -181482 |
| 2extended | 202 | Engeter, Alexander (1492) | Lost 1-2 | -181464 |
| 3extended | 224 | Hoffmann, Jorg (1348) | Won 2-1 | +161480 |
| 4extended | 233 | Rauscher, Michael (1482) | Won 2-0 | +181498 |
| 5extended | 150 | Racz, Csaba (1483) | Lost 1-2 | -181480 |
| 6extended | 203 | Huke, Lothar (1480) | Lost 0-2 | -181462 |
| average opponent: 1464record: 2-4 | new rating: 1462 | |||