Kusak, Roman
Current rating: 1466
Record: 1-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 230 | Tarajkowski, Karol (1520) | Lost 1-2 | -181482 |
| 2standard | 345 | Hercezi, Mario (1475) | Won 2-0 | +181500 |
| 3standard | 440 | Konopko, Lukasz (1410) | Lost 1-2 | -191481 |
| 4standard | 615 | Nadler, Matthias (1651) | Lost 0-2 | -151466 |
| average opponent: 1514record: 1-3 | new rating: 1466 | |||