Kucharik, Petr
Current rating: 1506
Record: 5-5
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 35 | Tokoli, Zsolt (1673) | Lost 1-2 | -161525 |
| 4sealed | 91 | Pinder, Mark (1475) | Lost 0-2 | -191506 |
| average opponent: 1574record: 0-2 | new rating: 1506 | |||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Scholze, Oliver (1500) | Won 2-0 | +181518 |
| 2sealed | 148 | Chudoba, Martin (1684) | Lost 0-2 | -151503 |
| 3sealed | 200 | Pavel, Moraves (1501) | Won 2-0 | +181521 |
| 4sealed | 156 | Kvas, Bojan (1540) | Won 2-0 | +181539 |
| 5sealed | 90 | Romanczukiewicz, Piotr (1498) | Won 2-0 | +181557 |
| 6sealed | 51 | Fontanella Borras, Llu (1626) | Lost 1-2 | -171540 |
| 7sealed | 119 | Pritsch, Max (1584) | Won 2-1 | +191559 |
| 8sealed | 105 | Gruschevoi, Kirill (1557) | Lost 0-2 | -181541 |
| average opponent: 1561record: 5-3 | new rating: 1541 | |||