Thom, Erwin
Current rating: 1500
Record: 17-18-2
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1341 | Barbagli, Marco (1533) | Lost 0-2 | -161421 |
| 2sealed | 1390 | Bauer, David [NLD] (1412) | Won 2-0 | +181439 |
| 3sealed | 1378 | Love, James (1680) | Won 2-0 | +221461 |
| 4sealed | 1282 | Versteege, Nygel (1521) | Won 2-0 | +191480 |
| 5sealed | 1179 | Mautino, Matteo (1534) | Lost 1-2 | -171463 |
| 6sealed | 1221 | Leth, Tobias (1496) | Won 2-1 | +191482 |
| 7sealed | 1184 | Blankevoort, Tijmen (1565) | Lost 1-2 | -171465 |
| 8sealed | 1151 | Sacco, Sergio (1239) | Won 2-0 | +141479 |
| 9sealed | 1108 | Deibler, Christian (1644) | Won 2-0 | +211500 |
| top | average opponent: 1514record: 6-3 | new rating: 1500 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 105 | Fabian, Peter (1521) | Won 2-1 | +191489 |
| 2legacy | 313 | Vlaanderen, Kees (1392) | Lost 1-2 | -201469 |
| 3legacy | 369 | Vlaanderen, Bas (1566) | Won 2-0 | +201489 |
| 4legacy | 375 | Bastie, Matthieu (1518) | Lost 1-2 | -181471 |
| 5legacy | 509 | Poisson, Kevin (1500) | Lost 0-2 | -171454 |
| 6legacy | 519 | Manzonato, Stefano (1481) | Won 2-1 | +181472 |
| 7legacy | 469 | Kelterbaum, Richard (1489) | Lost 1-2 | -181454 |
| 8legacy | 396 | Phelippeau, David (1482) | Lost 1-2 | -171437 |
| top | average opponent: 1493record: 3-5 | new rating: 1437 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 742 | De Schryver, Ernst (1444) | Won 2-0 | +181502 |
| 2standard | 685 | Jansen, Thomas (1500) | Draw 1-1 | 01502 |
| 3standard | 661 | Hufen, Emile (1565) | Won 2-0 | +191521 |
| 4standard | 621 | Alex, Timo (1600) | Lost 0-2 | -171504 |
| 5standard | 691 | Schmidt, Thomas (1574) | Lost 0-2 | -161488 |
| 6standard | 762 | Bonfield, Rebecca (1492) | Lost 0-2 | -181470 |
| top | average opponent: 1529record: 2-3-1 | new rating: 1470 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 775 | Tiekstra, Erik (1500) | Draw 1-1 | +11482 |
| 2legacy | 755 | Maeseele, Christophe (1498) | Won 2-0 | +181500 |
| 3legacy | 715 | Merckx, Robin (1550) | Lost 1-2 | -171483 |
| 4legacy | 831 | Pauchon, Jean-Christophe (1476) | Won 2-0 | +181501 |
| 5legacy | 761 | Schaffhausen, Jeroen (1523) | Lost 1-2 | -181483 |
| 6legacy | 821 | Gobes, Philip (1397) | Won 2-0 | +171500 |
| 7legacy | 757 | Kolp, Heiner (1650) | Lost 0-2 | -161484 |
| top | average opponent: 1513record: 3-3-1 | new rating: 1484 | ||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Schouren, Oliver (1500) | Won 2-1 | +181518 |
| 2sealed | 729 | Bergbauer, Matthias (1490) | Lost 0-2 | -191499 |
| 3sealed | 677 | Barbulla, Jonas (1503) | Lost 0-2 | -171482 |
| 4sealed | 808 | Brad, Andrei (1488) | Lost 1-2 | -181464 |
| 5sealed | 824 | Klingels, Dominik (1445) | Won 2-0 | +171481 |
| 6sealed | 749 | Garcia, Joaquin (1487) | Won 2-0 | +181499 |
| 7sealed | 689 | Lesch, Andreas (1503) | Lost 1-2 | -181481 |
| top | average opponent: 1488record: 3-4 | new rating: 1481 | ||