Peca, Kamil
Current rating: 1481
Record: 5-6
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 317 | Harding, Oyvind (1650) | Lost 0-2 | -161518 |
| 2sealed | 262 | Dusek, Petr (1482) | Lost 0-2 | -181500 |
| 3sealed | 392 | Kozak, stipan (1465) | Lost 0-2 | -191481 |
| average opponent: 1532record: 0-3 | new rating: 1481 | |||
| Grand Prix Prague 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 211 | Klinda, Roderik (1500) | Lost 1-2 | -181482 |
| 2sealed | 175 | Stezekal, Jindisch (1482) | Won 2-0 | +181500 |
| 3sealed | 159 | Arabski, Krzysztof (1457) | Won 2-1 | +171517 |
| 4sealed | 128 | Kosak, Petr (1518) | Won 2-0 | +181535 |
| 5sealed | 96 | Prochazka, Tomas (1539) | Lost 1-2 | -181517 |
| 6sealed | 84 | Reha, Rostislav (1436) | Lost 0-2 | -191498 |
| 7sealed | 158 | Zatlkaj, Matej (1498) | Won 2-0 | +181516 |
| 8sealed | 111 | Tichy, Robert (1535) | Won 2-0 | +181534 |
| average opponent: 1496record: 5-3 | new rating: 1534 | |||