Cornelissen, Roy
Current rating: 1471
Record: 4-6
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2156 | De Vareilles, Leonard (1536) | Lost 1-2 | -171448 |
| 2sealed | 2262 | Gladwin, Marianne (1430) | Won 2-0 | +181466 |
| 3sealed | 2355 | Pothoff, Hein (1499) | Won 2-0 | +181484 |
| 4sealed | 2195 | Veltman, Mink (1523) | Won 2-0 | +191503 |
| 5sealed | 2092 | Kaurinovic, Timmy (1586) | Lost 0-2 | -161487 |
| 6sealed | 2228 | Sampford, James (1601) | Lost 0-2 | -161471 |
| average opponent: 1529record: 3-3 | new rating: 1471 | |||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 59 | Tollmann, Marcel (1510) | Lost 0-2 | -181482 |
| 2standard | 319 | Diricks, Vincent (1482) | Won 2-1 | +181500 |
| 3standard | 202 | van Houts, Kevin (1524) | Lost 0-2 | -171483 |
| 4standard | 366 | Ancion, Samuel (1498) | Lost 0-2 | -181465 |
| average opponent: 1504record: 1-3 | new rating: 1465 | |||