Vanecek, Jan
Current rating: 1605
Record: 14-8
| Grand Prix Prague 2014 (modern) | starting rating: 1640 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 222 | Negro, Andrea (1446) | Lost 0-2 | -221618 |
| 2modern | 375 | Suana Viu, Pere (1482) | Won 2-0 | +161634 |
| 3modern | 524 | Szucs, Gabor (1499) | Lost 1-2 | -211613 |
| 4modern | 509 | Weaver, Chris (1457) | Won 2-1 | +151628 |
| 5modern | 486 | Heiss, Marvin (1621) | Won 2-1 | +181646 |
| 6modern | 247 | Edmondson, Henry (1473) | Lost 1-2 | -211625 |
| 7modern | 401 | Pritsch, Michael (1497) | Lost 0-2 | -201605 |
| average opponent: 1496record: 3-4 | new rating: 1605 | |||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Blank, Oliver (1491) | Won 2-1 | +181518 |
| 2sealed | 298 | Schneider, Philipp (1531) | Won 2-1 | +181536 |
| 3sealed | 260 | Groeh, Andreas (1597) | Won 2-1 | +191555 |
| 4sealed | 123 | Platzer, Lubos (1670) | Won 2-0 | +201575 |
| 5sealed | 42 | Dio, Mikulas (1421) | Lost 1-2 | -211554 |
| 6sealed | 129 | Habluetzel, Matthias (1536) | Won 2-1 | +181572 |
| 7sealed | 67 | Fladberg, Oyvind Andreas (1531) | Won 2-0 | +171589 |
| 8sealed | 72 | Klumpp, Berthold (1619) | Won 2-0 | +191608 |
| 9sealed | 40 | Cammilluzzi, Marco (1798) | Lost 0-2 | -151593 |
| 10draft | 1 | Lamper, Jan (1649) | Won 2-0 | +191612 |
| 11draft | 72 | Stok, Alex (1829) | Won 2-1 | +221634 |
| 12draft | 76 | Salvade, Luca (1665) | Won 2-0 | +191653 |
| 13draft | 82 | Heruth, Martin (1684) | Lost 1-2 | -181635 |
| 14draft | 71 | Enduraev, Pavel (1676) | Won 2-0 | +191654 |
| 15draft | 62 | Caillaba, Germain (1844) | Lost 1-2 | -141640 |
| average opponent: 1636record: 11-4 | new rating: 1640 | |||