Ten Brinke, Oswin
Current rating: 1564
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Rusin, Tomas (1500) | Lost 1-2 | -191554 |
| 2sealed | 479 | Maas, Wouter (1454) | Won 2-0 | +161570 |
| 3sealed | 357 | Vanhapiha, Lauri (1500) | Lost 1-2 | -191551 |
| 4sealed | 566 | Friemann, Paul (1481) | Won 2-0 | +171568 |
| 5sealed | 496 | Danz, Jakob (1523) | Won 2-0 | +171585 |
| 6sealed | 319 | Benczedi, Jozsef (1598) | Won 2-1 | +181603 |
| 7sealed | 253 | Currah, Aidan (1518) | Lost 0-2 | -191584 |
| 8sealed | 217 | Muller, Jim (1521) | Lost 1-2 | -201564 |
| top | average opponent: 1512record: 4-4 | new rating: 1564 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 678 | Ploesser, Patrick (1596) | Lost 1-2 | -171510 |
| 2legacy | 784 | Doucet, Niels (1543) | Lost 0-1 | -181492 |
| 3legacy | 882 | Neijens, Tim (1465) | Won 2-1 | +181510 |
| 4legacy | 848 | Harte, Ruud (1429) | Won 2-1 | +161526 |
| 5legacy | 823 | Joachim, Geert (1413) | Won 2-1 | +161542 |
| 6legacy | 797 | Deseau, Johan (1412) | Lost 1-2 | -201522 |
| 7legacy | 767 | Sacco, Sergio (1452) | Won 2-0 | +171539 |
| 8legacy | 720 | Emunds, Jorg (1499) | Won 2-0 | +171556 |
| 9legacy | 689 | Muscio, Alessio (1523) | Won 2-0 | +171573 |
| top | average opponent: 1481record: 6-3 | new rating: 1573 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 483 | Leuven, Remco (1500) | Won 2-1 | +181518 |
| 2sealed | 517 | Chassot, Philippe (1503) | Lost 0-2 | -181500 |
| 3sealed | 613 | Huet, Ludovic (1506) | Lost 1-2 | -181482 |
| 4sealed | 640 | Perbet, Guillaume (1684) | Lost 0-2 | -151467 |
| 5sealed | 632 | Verschoor, Krik (1423) | Won 2-0 | +181485 |
| 6sealed | 592 | Lemaitre, Maxime (1603) | Lost 0-2 | -161469 |
| 7sealed | 566 | Rosalie, Jimmy (1501) | Won 2-1 | +181487 |
| 8sealed | 523 | Bungard, Oliver (1604) | Won 2-0 | +211508 |
| 9sealed | 485 | Dorle, Ludovic (1561) | Won 2-1 | +191527 |
| top | average opponent: 1543record: 5-4 | new rating: 1527 | ||