Kaderka, Ondrej
Current rating: 1518
Record: 5-4
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 348 | Gelly, Vincent (1515) | Lost 1-2 | -181482 |
| 2sealed | 275 | Koci, Patrik (1481) | Won 2-0 | +181500 |
| 3sealed | 215 | Busse, Stefan (1470) | Lost 0-2 | -181482 |
| 4sealed | 385 | Leitzinger, Gerald (1482) | Won 2-1 | +181500 |
| 5sealed | 225 | Wiedenbein, Holger (1509) | Lost 1-2 | -181482 |
| 6sealed | 253 | Krauthakel, Daniel (1483) | Lost 1-2 | -181464 |
| 7sealed | 258 | Elekes, Daniel (1469) | Won 2-1 | +181482 |
| 8sealed | 183 | Tichy, Martin (1482) | Won 2-0 | +181500 |
| 9sealed | 130 | Svec, Radek (1503) | Won 2-0 | +181518 |
| average opponent: 1488record: 5-4 | new rating: 1518 | |||