Haiduk, Rene Robert
Current rating: 1526
Record: 4-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Popov, Miro (1424) | Lost 0-2 | -191481 |
| 2standard | 349 | Kose, Suayb (1481) | Lost 1-2 | -181463 |
| 3standard | 662 | Havlicek, Drahomir (1437) | Won 2-0 | +171480 |
| 4standard | 652 | Chen, Yanghui (1479) | Won 2-1 | +181498 |
| 5standard | 503 | Christensson, Thommy (1647) | Won 2-1 | +211519 |
| 6standard | 329 | Nagy, Tamas (1923) | Lost 1-2 | -111508 |
| 7standard | 356 | Kowalczyk, Artur (1503) | Won 2-1 | +181526 |
| average opponent: 1556record: 4-3 | new rating: 1526 | |||