Jurek, Jiri
Current rating: 1482
Record: 4-5
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Locker, Felix (1500) | Lost 0-2 | -181482 |
| 2sealed | 261 | Suurmets, Raido (1481) | Won 2-0 | +181500 |
| 3sealed | 230 | Danek, Jirka (1451) | Won 2-1 | +171517 |
| 4sealed | 175 | Baussmann, Christian (1490) | Lost 1-2 | -181499 |
| 5sealed | 222 | Strasak, Jan (1502) | Won 2-1 | +181517 |
| 6sealed | 120 | Hajnisz, Aleksander (1629) | Lost 1-2 | -161501 |
| 7sealed | 197 | Dobroruka, Igor (1501) | Lost 1-2 | -181483 |
| 8sealed | 158 | Kaman, Jiri (1484) | Lost 0-2 | -181465 |
| 9sealed | 132 | Mederly, Martin (1446) | Won 2-0 | +171482 |
| average opponent: 1498record: 4-5 | new rating: 1482 | |||