Gurgul, Jacek
Current rating: 1483
Record: 4-5
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 192 | Wojtasik, Albert (1457) | Lost 0-2 | -191481 |
| 2standard | 340 | Korek, Hubert (1489) | Lost 0-2 | -181463 |
| 3standard | 555 | Glonek, Marcin (1461) | Lost 1-2 | -181445 |
| 4standard | 497 | Brzezinski, Michal (1482) | Won 2-1 | +191464 |
| 5standard | 470 | Zuberek, Bartosz (1482) | Lost 0-2 | -181446 |
| 6standard | 474 | Wajda, Marcin (1556) | Won 1-0 | +201466 |
| 7standard | 392 | Engseth, Kine (1461) | Won 2-0 | +181484 |
| 8standard | 300 | Suponeva, Tatsiana (1437) | Won 2-0 | +171501 |
| 9standard | 221 | Kin, Jedrzej (1463) | Lost 0-2 | -181483 |
| average opponent: 1477record: 4-5 | new rating: 1483 | |||