Huygen, Tamar
Current rating: 1377
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 734 | Sakalik, Jan (1500) | Lost 0-2 | -171404 |
| 2legacy | 864 | Dannenmuller, Emmanuel (1491) | Won 2-0 | +201424 |
| 3legacy | 842 | Bouwkamp, Joey (1500) | Lost 0-2 | -171407 |
| 4legacy | 951 | Moes, Bastiaan (1483) | Won 2-0 | +201427 |
| 5legacy | 834 | Thijsen, Folke (1519) | Lost 0-2 | -171410 |
| 6legacy | 908 | Bom, Bernard (1486) | Lost 0-2 | -161394 |
| 7legacy | 902 | Gaspers, Dirk (1465) | Lost 0-2 | -171377 |
| top | average opponent: 1492record: 2-5 | new rating: 1377 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 608 | Goetgheluck, Mickael (1500) | Won 2-0 | +191443 |
| 2sealed | 562 | Piovan, Jerome (1592) | Lost 1-2 | -151428 |
| 3sealed | 788 | Huurrekorpi, Thomas (1529) | Lost 0-2 | -161412 |
| 4sealed | 779 | Ortiz, Sergio (1546) | Lost 0-2 | -161396 |
| 5sealed | 803 | Friso, Sebastien (1465) | Won 2-1 | +191415 |
| 6sealed | 746 | Wans, David (1467) | Won 2-0 | +191434 |
| 7sealed | 685 | Martins, Julio (1529) | Lost 1-2 | -161418 |
| 8sealed | 648 | Daviaud, Jeremie (1481) | Won 2-1 | +191437 |
| 9sealed | 607 | Matesanz, Sergio (1533) | Lost 1-2 | -161421 |
| top | average opponent: 1516record: 4-5 | new rating: 1421 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Gouveia, Fabricio (1414) | Lost 0-2 | -201480 |
| 2sealed | 242 | Lenaerts, Mathi (1494) | Lost 1-2 | -171463 |
| 3sealed | 285 | Martin, Gaetan (1466) | Won 2-0 | +181481 |
| 4sealed | 271 | Schaffhausen, Jeroen (1488) | Lost 1-2 | -181463 |
| 5sealed | 266 | Lesert, Charly (1412) | Lost 0-2 | -191444 |
| 6sealed | 236 | Bussiere, Marlene (1397) | Lost 0-2 | -191425 |
| 7sealed | 193 | Volpe, Bruno (1445) | Lost 0-0 | -181407 |
| 9sealed | 128 | Moulin, Cedric (1314) | Won 2-0 | +171424 |
| top | average opponent: 1429record: 2-6 | new rating: 1424 | ||