Svaton, Cenek
Current rating: 1491
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Vavra, Jan (1422) | Lost 0-2 | -191467 |
| 2sealed | 243 | Hanus, Jioi (1481) | Won 2-1 | +181485 |
| 3sealed | 113 | Dvoracek, Lukas (1550) | Won 2-0 | +191504 |
| 4sealed | 95 | Grabnar, Tomaz (1548) | Lost 0-2 | -171487 |
| 5sealed | 172 | Ferretti, Elie (1710) | Won 2-1 | +221509 |
| 6sealed | 113 | Kollert, Michal (1518) | Lost 0-2 | -181491 |
| top | average opponent: 1538record: 3-3 | new rating: 1491 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Wolf, Gerhard (1500) | Won 2-0 | +191460 |
| 2sealed | 139 | Longo, Mattia (1585) | Won 2-0 | +201480 |
| 3sealed | 61 | Fallgren, David (1539) | Lost 1-2 | -171463 |
| 4sealed | 182 | Podlaha, Martin (1540) | Won 2-1 | +201483 |
| 5sealed | 103 | Kopfli, Hugo (1625) | Lost 0-2 | -161467 |
| 6sealed | 134 | Pedersen, Thore (1501) | Won 2-1 | +191486 |
| 7sealed | 113 | Salupere, Juri (1475) | Won 2-1 | +181504 |
| 8sealed | 104 | Dolmatov, Dmitry (1526) | Lost 1-2 | -181486 |
| top | average opponent: 1536record: 5-3 | new rating: 1486 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 294 | Gally, Tristan (1395) | Won 2-0 | +161516 |
| 2sealed | 101 | Balek, Lubos (1518) | Lost 0-2 | -181498 |
| 3sealed | 380 | Glinsky, Karol (1465) | Lost 0-2 | -181480 |
| 4sealed | 410 | Nguyen, Eric (1445) | Draw 1-1 | -11479 |
| 5sealed | 382 | Pistej, Martin (1447) | Draw 1-1 | -11478 |
| 6sealed | 340 | Mares, Antonin (1446) | Lost 1-2 | -181460 |
| 7sealed | 283 | Grunberger, Peter (1410) | Lost 0-2 | -191441 |
| top | average opponent: 1447record: 1-4-2 | new rating: 1441 | ||