Luy, Theo
Current rating: 1549
Record: 19-18-1
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 691 | Almeida, Tiago (1416) | Won 2-1 | +161541 |
| 3standard | 707 | Zunko, Bojan (1790) | Draw 1-1 | +41545 |
| 4standard | 711 | Godineau, Manuel (1759) | Lost 0-2 | -141531 |
| 5standard | 782 | Hernandez Magana, Victor (1518) | Won 2-1 | +181549 |
| 6standard | 719 | Rozakeas, Socrates (1540) | Won 2-0 | +181567 |
| 7standard | 678 | Berg, Mikael (1561) | Lost 0-2 | -181549 |
| top | average opponent: 1597record: 3-2-1 | new rating: 1549 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 513 | Birsan, Mihai Alexandr (1500) | Lost 1-2 | -181484 |
| 3sealed | 757 | Sobejko, Krzysztof (1500) | Won 2-0 | +191503 |
| 4sealed | 675 | Seitz, Sven (1472) | Lost 1-2 | -191484 |
| 5sealed | 766 | Bohm, Frantisek (1503) | Won 2-1 | +181502 |
| 6sealed | 616 | Brendemuhl, Bernd (1683) | Won 2-0 | +221524 |
| 7sealed | 657 | Preimesberger, Dominik (1538) | Won 2-0 | +181542 |
| 8sealed | 549 | Tochacek, Daniel (1585) | Lost 1-2 | -171525 |
| top | average opponent: 1540record: 4-3 | new rating: 1525 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 435 | Diezel, Michael (1839) | Lost 0-2 | -121498 |
| 4extended | 534 | Corwood, James (1516) | Won 2-0 | +191517 |
| 5extended | 494 | Malik, Martin (1484) | Won 2-0 | +171534 |
| 6extended | 424 | Feenstra, Rens (1581) | Lost 1-2 | -171517 |
| 7extended | 469 | Bland, Richard (1720) | Lost 0-2 | -151502 |
| top | average opponent: 1628record: 2-3 | new rating: 1502 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Korbel, Jochen (1525) | Won 2-0 | +191525 |
| 2sealed | 19 | Roelandt, Stephane (1494) | Won 2-1 | +171542 |
| 3sealed | 114 | Serane, Guillaume M (1536) | Lost 1-2 | -181524 |
| 4sealed | 213 | Perez Fresnedo, Javier (1624) | Won 2-0 | +201544 |
| 5sealed | 146 | Hauchard, Olivier (1703) | Lost 1-2 | -151529 |
| 6sealed | 159 | Labarre, Vincent (1517) | Lost 0-2 | -191510 |
| top | average opponent: 1566record: 3-3 | new rating: 1510 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 111 | Salden, Koen (1615) | Lost 1-2 | -161525 |
| 3sealed | 173 | Martinez, Joan (1499) | Lost 1-2 | -191506 |
| top | average opponent: 1557record: 0-2 | new rating: 1506 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Bachura, Miroslav (1506) | Won 2-0 | +191501 |
| 2sealed | 88 | Kessler, Levi (1518) | Won 2-0 | +181519 |
| 3sealed | 45 | Habelt, Christian (1604) | Won 2-1 | +201539 |
| 4sealed | 9 | Kobliha, Jan (1508) | Lost 1-2 | -191520 |
| 5sealed | 118 | Tessier, Nicolas (1538) | Won 2-0 | +181538 |
| 6sealed | 77 | Borczyk, Paul (1633) | Won 2-0 | +201558 |
| 7sealed | 51 | Pereira, Nuno J (1628) | Lost 1-2 | -171541 |
| top | average opponent: 1562record: 5-2 | new rating: 1541 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | Schroeer, Matthias (1500) | Lost 0-2 | -181482 |
| 2sealed | 208 | Sierszen, Mark (1481) | Won 2-0 | +181500 |
| 3sealed | 170 | Schwind, Daniel (1500) | Lost 0-1 | -181482 |
| 4sealed | 207 | Schmittbuettner, Bernd (1479) | Won 2-0 | +181500 |
| 5sealed | 119 | Hesseln, Stefan (1525) | Lost 0-2 | -181482 |
| top | average opponent: 1497record: 2-3 | new rating: 1482 | ||