Van Herck, Sylvain
Current rating: 1316
| Grand Prix Ghent 2012 (legacy) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 740 | Junion, Cedric (1411) | Won 2-0 | +191413 |
| 2legacy | 617 | Cerne, Cyril (1501) | Lost 1-2 | -171396 |
| 3legacy | 823 | Bungeneers, Lorenz (1546) | Lost 1-2 | -151381 |
| 4legacy | 844 | Elpe, Florian (1598) | Lost 0-2 | -141367 |
| 5legacy | 893 | Thompson, Mark J (1462) | Lost 1-2 | -161351 |
| 6legacy | 878 | Davesne, Anthony (1394) | Lost 1-2 | -181333 |
| 7legacy | 837 | Seegers, Sebastiaan (1395) | Lost 1-2 | -171316 |
| top | average opponent: 1472record: 1-6 | new rating: 1316 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 238 | Beillevaire, Elric (1508) | Lost 0-2 | -171446 |
| 2standard | 299 | van Houts, Kevin (1507) | Lost 0-2 | -171429 |
| 3standard | 303 | Antimissaris, Aris (1464) | Lost 0-2 | -171412 |
| 4standard | 377 | Cibrario, Emanuele (1445) | Lost 1-2 | -181394 |
| top | average opponent: 1481record: 0-4 | new rating: 1394 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Fischer, Jerome (1500) | Won 2-0 | +181518 |
| 2sealed | 28 | Vermeiren, Yves (1482) | Lost 0-2 | -191499 |
| 3sealed | 215 | Knevels, Christophe (1501) | Lost 1-2 | -181481 |
| 4sealed | 297 | Dornick, Jonas (1466) | Lost 1-2 | -181463 |
| top | average opponent: 1487record: 1-3 | new rating: 1463 | ||