Trafina, Petr
Current rating: 1442
Record: 1-4
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Astradsson, Linus (1500) | Lost 0-2 | -181482 |
| 2sealed | 390 | Weber, Thomas (1238) | Lost 0-2 | -221460 |
| 3sealed | 407 | Jelinek, Jan (1461) | Won 2-1 | +181478 |
| 4sealed | 322 | Horcicka, Jan (1481) | Lost 0-2 | -181460 |
| 5sealed | 346 | Kohler, Martin (1464) | Lost 0-2 | -181442 |
| average opponent: 1429record: 1-4 | new rating: 1442 | |||