Vos, Roy
Current rating: 1457
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 99 | Colella, Alexandre (1428) | Won 2-0 | +161521 |
| 5legacy | 82 | Bonde, Michael (1806) | Lost 0-2 | -121509 |
| 6legacy | 83 | Petersen, Andreas (1492) | Lost 0-2 | -191490 |
| 7legacy | 177 | Magnusson, Mikael (1651) | Lost 0-2 | -151475 |
| 8legacy | 283 | Schulhof, Anthony (1491) | Lost 0-2 | -181457 |
| top | average opponent: 1574record: 1-4 | new rating: 1457 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 671 | Partinen, Simo (1500) | Won 2-0 | +171561 |
| 2legacy | 609 | Zhang, Siyuan (1518) | Lost 1-2 | -191542 |
| 3legacy | 768 | Kreis, Benjamin (1464) | Won 2-1 | +171559 |
| 4legacy | 828 | Olsson, Marcus (1587) | Lost 1-2 | -181541 |
| 5legacy | 831 | Nguyen, Patrice (1501) | Lost 1-2 | -181523 |
| 6legacy | 942 | Bien, Christian (1539) | Lost 0-2 | -181505 |
| top | average opponent: 1518record: 2-4 | new rating: 1505 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 255 | Wachter, Fabian (1463) | Won 2-0 | +171517 |
| 2extended | 48 | de Lange, Daniel (1517) | Won 2-1 | +181535 |
| 3extended | 79 | De Sio, Jakub (1581) | Won 2-0 | +191554 |
| 4extended | 6 | Sele, Yves (1674) | Won 2-0 | +201574 |
| 5extended | 31 | Nijhuis, Willem (1572) | Won 2-1 | +181592 |
| 6extended | 13 | Postema, Bas (1731) | Lost 0-2 | -151577 |
| 7extended | 63 | Pascoli, Mario (1753) | Lost 1-2 | -151562 |
| 8extended | 82 | Vruggink, Joop (1554) | Lost 0-2 | -181544 |
| top | average opponent: 1606record: 5-3 | new rating: 1544 | ||