Westerink, Roelof
Current rating: 1447
Record: 2-5
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Nijk, Timo (1446) | Lost 0-2 | -191481 |
| 2sealed | 198 | Gobeli, Thomas (1482) | Won 2-0 | +181499 |
| 3sealed | 135 | Ruiz, Sergio (1502) | Won 2-0 | +181517 |
| 4sealed | 122 | Mets, Miguel (1517) | Lost 1-2 | -181499 |
| 5sealed | 170 | Staps, Misha (1501) | Lost 1-2 | -181481 |
| 6sealed | 180 | Collinet, Patrick (1535) | Lost 0-2 | -171464 |
| 7sealed | 164 | Cavez, Benoit (1516) | Lost 1-2 | -171447 |
| average opponent: 1500record: 2-5 | new rating: 1447 | |||