Jancik, Petr
Current rating: 1480
Record: 3-4-2
| Grand Prix Prague 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 32 | Simon Rodriguez, Adria (1500) | Lost 1-2 | -181482 |
| 2modern | 396 | Berchtold, Markus (1482) | Won 2-0 | +181500 |
| 3modern | 371 | Salomoni, Davide (1455) | Draw 1-1 | -11499 |
| 4modern | 477 | Cordeschi, Nicola (1502) | Won 2-1 | +181517 |
| 5modern | 327 | Rehmann, Daniel (1410) | Won 2-0 | +161533 |
| 6modern | 388 | Dyikanov, Daniyar (1540) | Lost 1-2 | -181515 |
| 7modern | 329 | Payen, Jeremy (1490) | Lost 0-2 | -181497 |
| 8modern | 366 | Watorek, Krzysztof (1529) | Lost 1-2 | -171480 |
| 9modern | 363 | Celar, Marek (1481) | Draw 1-1 | 01480 |
| average opponent: 1488record: 3-4-2 | new rating: 1480 | |||