Houttekier, Tommy
Current rating: 1382
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1001 | Van Vuuren, Ferdi (1500) | Lost 0-2 | -171398 |
| 2sealed | 1324 | Kolbl, Simon (1482) | Lost 1-2 | -161382 |
| top | average opponent: 1491record: 0-2 | new rating: 1382 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 332 | van der Mandele, Joost (1591) | Lost 1-2 | -161447 |
| 2modern | 464 | Demandt, Daan (1561) | Lost 0-2 | -151432 |
| 3modern | 755 | van Alphen, Pascal (1501) | Lost 0-2 | -171415 |
| top | average opponent: 1551record: 0-3 | new rating: 1415 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Tunnard, Andrew (1500) | Won 2-1 | +181518 |
| 2sealed | 363 | Perrot, Remi (1513) | Lost 1-2 | -181500 |
| 3sealed | 353 | Chalk, Aidan (1503) | Lost 1-2 | -181482 |
| 4sealed | 736 | Viezzi, Devid (1466) | Won 2-0 | +181500 |
| 5sealed | 670 | Bain, Iain (1469) | Lost 1-2 | -191481 |
| 6sealed | 647 | Chovanec, Jakub (1482) | Lost 0-2 | -181463 |
| top | average opponent: 1489record: 2-4 | new rating: 1463 | ||