Jachna, Filip
Current rating: 1408
Record: 0-5
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Zubko, Ilja (1543) | Lost 0-2 | -171483 |
| 2standard | 338 | Lhomme, Steeve (1307) | Lost 0-2 | -211462 |
| 3standard | 520 | Petrykin, Alexey (1531) | Lost 0-2 | -171445 |
| 4standard | 555 | Tyczynski, Slawomir (1379) | Lost 1-2 | -191426 |
| 5standard | 524 | Buch, Cyprian (1431) | Lost 0-2 | -181408 |
| average opponent: 1438record: 0-5 | new rating: 1408 | |||