Matyska, Jiri
Current rating: 1482
Record: 2-3
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Dio, Michal (1504) | Lost 0-2 | -181482 |
| 2sealed | 400 | Bendl, Petr (1482) | Won 2-1 | +181500 |
| 3sealed | 204 | Roder, Dominik (1469) | Lost 0-2 | -181482 |
| 4sealed | 353 | Jacko, Robert (1482) | Lost 1-2 | -181464 |
| 5sealed | 352 | Leitzinger, Gerald (1464) | Won 2-1 | +181482 |
| average opponent: 1480record: 2-3 | new rating: 1482 | |||