Dudek, Marcin
Current rating: 1450
Record: 1-4
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 31 | Stappers, Filip (1517) | Won 2-0 | +181518 |
| 3standard | 477 | Balcar, Jiri (1579) | Lost 0-2 | -171501 |
| 4standard | 356 | Verheesen, Rene (1439) | Lost 1-2 | -191482 |
| 5standard | 445 | Poroszkai, Laszlo (1639) | Lost 0-2 | -151467 |
| 6standard | 380 | Tokajuk, Marcin (1532) | Lost 1-2 | -171450 |
| average opponent: 1541record: 1-4 | new rating: 1450 | |||