Siska, Tibor
Current rating: 1534
| Grand Prix Ghent 2012 (legacy) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 679 | Lorenz, Andreas (1446) | Won 2-0 | +161533 |
| 2legacy | 633 | Pavesi, Paolo (1698) | Lost 0-2 | -151518 |
| 3legacy | 750 | Cortsen, Simon (1536) | Won 2-0 | +191537 |
| 4legacy | 762 | Efinger, Joseph C (1518) | Won 2-1 | +171554 |
| 5legacy | 706 | Lachaud, Remy (1627) | Lost 0-2 | -161538 |
| 6legacy | 788 | Ray, Stephane (1444) | Won 2-0 | +161554 |
| 7legacy | 739 | Mangot, Stephane (1541) | Lost 1-2 | -181536 |
| 8legacy | 732 | Stein, Leon (1466) | Lost 0-2 | -201516 |
| 9legacy | 726 | Hallavo, Ville (1503) | Won 2-1 | +181534 |
| top | average opponent: 1531record: 5-4 | new rating: 1534 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 728 | Fitzsimons, James (1500) | Lost 1-2 | -181502 |
| 2sealed | 769 | Barrett, Dan (1447) | Lost 0-2 | -191483 |
| 3sealed | 814 | Mares, Antonin (1411) | Won 2-0 | +171500 |
| 4sealed | 796 | Bohm, Frantisek (1485) | Lost 1-2 | -191481 |
| 5sealed | 794 | Teiml, Dominik (1465) | Won 2-0 | +181499 |
| 6sealed | 778 | Fitas, Mateusz (1482) | Won 2-0 | +181517 |
| top | average opponent: 1465record: 3-3 | new rating: 1517 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 92 | Hayek, Domenik (1500) | Draw 1-1 | 01500 |
| 2extended | 143 | Tscherfinger, Beat (1411) | Won 2-0 | +161516 |
| 3extended | 90 | Florent, Lucas (1642) | Lost 1-2 | -151501 |
| 4extended | 185 | Horvath, Mate (1501) | Won 2-1 | +181519 |
| 5extended | 127 | Stanilov, Ivko (1546) | Lost 1-2 | -181501 |
| 6extended | 169 | Chabros, Thomas (1500) | Won 2-0 | +181519 |
| 7extended | 121 | Tarko, Dan Costin (1669) | Lost 1-2 | -151504 |
| 8extended | 131 | Schouppe, Ewald (1413) | Won 2-0 | +161520 |
| top | average opponent: 1523record: 4-3-1 | new rating: 1520 | ||