Haaften, Roy
Current rating: 1493
Record: 5-6
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1053 | Herlitz, Fredrik (1520) | Won 2-0 | +181486 |
| 2sealed | 1228 | Pierlo, Paul (1518) | Won 2-0 | +191505 |
| 3sealed | 1002 | Vanek, Tomas (1603) | Lost 1-2 | -161489 |
| 4sealed | 1174 | Soons, Pieter (1574) | Lost 1-2 | -171472 |
| 5sealed | 1278 | Oestreich, Torben (1494) | Won 2-0 | +191491 |
| 6sealed | 1237 | Geissler, Gunnar (1555) | Won 2-1 | +191510 |
| 7sealed | 1123 | Goncalves, Tiago (1591) | Lost 0-2 | -171493 |
| average opponent: 1551record: 4-3 | new rating: 1493 | |||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 154 | Opatti, Matteo (1556) | Lost 1-2 | -171483 |
| 2legacy | 264 | Rosen, Drew (1482) | Lost 0-2 | -181465 |
| 3legacy | 349 | Schladitz, Frank (1466) | Won 2-1 | +181483 |
| 4legacy | 318 | Andersen, Rune Martens (1621) | Lost 1-2 | -151468 |
| average opponent: 1531record: 1-3 | new rating: 1468 | |||