Cerne, Cyril
Current rating: 1450
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 224 | Lorenz, Maximilian (1512) | Lost 0-2 | -171486 |
| 2legacy | 392 | Boehnke, Christian (1481) | Lost 1-2 | -191467 |
| 3legacy | 479 | Avril, Francois (1478) | Lost 0-0 | -171450 |
| 4legacy | 637 | Hennel, Eva Kathrin (1447) | Won 2-0 | +181468 |
| 5legacy | 586 | Vallega, Francisco Jav (1466) | Lost 0-2 | -181450 |
| top | average opponent: 1477record: 1-4 | new rating: 1450 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 696 | De Chausey, Stanislas (1516) | Won 2-0 | +191501 |
| 2legacy | 617 | Van Herck, Sylvain (1413) | Won 2-1 | +161517 |
| 3legacy | 619 | van Til, Henk (1305) | Won 2-0 | +151532 |
| 4legacy | 620 | Venchiarutti, Philippe (1805) | Lost 1-2 | -131519 |
| 5legacy | 741 | Kammer, Michael (1677) | Lost 0-2 | -161503 |
| top | average opponent: 1543record: 3-2 | new rating: 1503 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 596 | Wijker, Joeri (1527) | Lost 1-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||