Hradecky, Jirka
Current rating: 1393
Record: 6-12
| Grand Prix Prague 2014 (modern) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 61 | Carli Maltinti, Lorenzo (1584) | Lost 1-2 | -161463 |
| 2modern | 353 | Hatala, Ondrej (1620) | Lost 0-2 | -151448 |
| 3modern | 605 | Bouril, Frantisek (1469) | Lost 1-2 | -171431 |
| 4modern | 676 | Cichon, Krzysztof (1445) | Won 2-1 | +181449 |
| 5modern | 625 | Agrati, Manuel (1410) | Lost 0-2 | -191430 |
| 6modern | 608 | Moucka, Martin (1449) | Lost 1-2 | -181412 |
| 7modern | 562 | Goeppert, Tim (1422) | Lost 1-2 | -171395 |
| 8modern | 497 | Kacan, Ondrej (1350) | Won 2-1 | +171412 |
| 9modern | 422 | Masuch, Norman (1390) | Lost 1-2 | -191393 |
| average opponent: 1460record: 2-7 | new rating: 1393 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 564 | Marigliani, Michelle (1500) | Lost 0-2 | -181482 |
| 2sealed | 790 | Driessen, Roy (1481) | Lost 0-2 | -181464 |
| 3sealed | 820 | Kozlej, Nikolas (1463) | Won 2-0 | +181482 |
| 4sealed | 821 | Millo, Roi (1482) | Won 2-0 | +181500 |
| 5sealed | 680 | De Lillo, Vincenzo (1501) | Won 2-0 | +181518 |
| 6sealed | 802 | Sedlalcek, Daniel (1428) | Won 2-0 | +161534 |
| 7sealed | 627 | Vragovic, Predrag (1520) | Lost 0-2 | -181516 |
| 8sealed | 638 | Sus, Martin (1479) | Lost 0-2 | -191497 |
| 9sealed | 626 | Gabriel, Dana (1500) | Lost 0-2 | -181479 |
| average opponent: 1484record: 4-5 | new rating: 1479 | |||