Cernik, Lukas
Current rating: 1502
Record: 3-3-1
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 307 | Maij, Rosario (1543) | Won 2-0 | +191519 |
| 2sealed | 63 | Baumert, Martin (1487) | Lost 1-2 | -191500 |
| 3sealed | 279 | Rohde, Karl Heinz (1643) | Lost 0-2 | -151485 |
| 4sealed | 364 | Novotny, Jakub (1483) | Won 2-0 | +181503 |
| 5sealed | 308 | Danek, Jiri (1464) | Draw 1-1 | -11502 |
| 6sealed | 241 | Miler, David (1502) | Won 2-0 | +181520 |
| 7sealed | 168 | Pischinger, Felix (1515) | Lost 0-2 | -181502 |
| average opponent: 1519record: 3-3-1 | new rating: 1502 | |||