Derwael, Christof
Current rating: 1423
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Vianna, Luke (1500) | Lost 0-2 | -181453 |
| 2sealed | 546 | Cantero Carrion, Jose Angel (1640) | Lost 1-2 | -151438 |
| 3sealed | 917 | Rodriguez, Pablo [ESP] (1433) | Won 2-1 | +181456 |
| 4sealed | 789 | Richards, Thomas (1581) | Lost 1-2 | -151441 |
| 5sealed | 865 | Nguyen, Guillaume (1463) | Lost 1-2 | -181423 |
| top | average opponent: 1523record: 1-4 | new rating: 1423 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 224 | Banet, Julien (1493) | Lost 1-2 | -171450 |
| 2sealed | 262 | Lemonache, Alessandro (1481) | Won 2-0 | +181468 |
| 3sealed | 271 | Mohr, Gerrit (1458) | Lost 0-2 | -181450 |
| 4sealed | 408 | Witte, Maarten (1587) | Won 2-0 | +211471 |
| top | average opponent: 1505record: 2-2 | new rating: 1471 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 443 | Van Casteren, Wouter (1503) | Lost 0-2 | -181482 |
| 2modern | 548 | Demol, Cedric (1360) | Lost 1-2 | -201462 |
| 3modern | 683 | Swenters, Jo (1465) | Won 2-0 | +181480 |
| 4modern | 607 | Harle, Thomas (1778) | Lost 0-2 | -131467 |
| top | average opponent: 1527record: 1-3 | new rating: 1467 | ||