Zurek, Martin
Current rating: 1442
Record: 4-8-1
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 286 | Janiak, Marcin (1438) | Lost 0-2 | -181391 |
| 2standard | 351 | Dunn, Dennis (1430) | Won 2-0 | +191410 |
| 3standard | 385 | Males, Josip (1500) | Won 2-1 | +201430 |
| 4standard | 300 | Ellingsen, Kenneth (1673) | Won 2-1 | +221452 |
| 5standard | 188 | Cohen, Aaron (1619) | Lost 0-2 | -151437 |
| 6standard | 430 | Vojnovic, Cedomir (1645) | Won 2-0 | +221459 |
| 7standard | 244 | Steinbauer, Anton (1538) | Lost 0-2 | -171442 |
| average opponent: 1549record: 4-3 | new rating: 1442 | |||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 237 | Blocher, Markus (1561) | Lost 0-2 | -171483 |
| 2sealed | 488 | Deininger, Bastian (1482) | Lost 1-2 | -181465 |
| 3sealed | 636 | Singer, Marcel (1345) | Draw 1-1 | -21463 |
| 4sealed | 695 | Berian, Stefano (1465) | Lost 0-2 | -181445 |
| 5sealed | 670 | Samuelcik, Martin (1436) | Lost 1-2 | -181427 |
| 6sealed | 606 | Vetter, Benedikt (1426) | Lost 1-2 | -181409 |
| average opponent: 1452record: 0-5-1 | new rating: 1409 | |||