Blazek, Jakub
Current rating: 1465
Record: 3-5
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Turkin, Alexey (1500) | Won 2-0 | +181518 |
| 2sealed | 97 | Hebisch, Sebastian (1607) | Lost 0-2 | -161502 |
| 3sealed | 201 | Hallwirth, Stephan (1501) | Lost 0-2 | -181484 |
| 4sealed | 312 | Bartu, Dominik (1482) | Won 2-1 | +181502 |
| 5sealed | 257 | Soukupova, Petra (1497) | Lost 0-2 | -181484 |
| 6sealed | 264 | Kryvosheiev, Sergii (1436) | Won 2-0 | +171501 |
| 7sealed | 183 | Salda, Zbynek (1504) | Lost 0-2 | -181483 |
| 8sealed | 192 | Dubsky, Michael (1484) | Lost 0-2 | -181465 |
| average opponent: 1501record: 3-5 | new rating: 1465 | |||