Vergauwen, Joachim
Current rating: 1425
Record: 8-13-1
| Grand Prix Ghent 2012 (legacy) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 621 | Cousinne, Christophe (1427) | Lost 1-2 | -181412 |
| 2legacy | 772 | Blondel, Loic (1529) | Lost 0-2 | -161396 |
| 3legacy | 860 | Drees, Michel (1464) | Won 2-1 | +191415 |
| 4legacy | 891 | Borcy, David (1522) | Won 2-1 | +201435 |
| 5legacy | 833 | Menger, Joran (1587) | Lost 0-2 | -151420 |
| 6legacy | 854 | Rosen, Sascha (1378) | Won 2-1 | +171437 |
| 7legacy | 798 | Thiel, Michael (1785) | Lost 0-2 | -121425 |
| top | average opponent: 1527record: 3-4 | new rating: 1425 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 596 | Tassery, Maxence (1395) | Won 2-0 | +171461 |
| 2standard | 556 | Viniczai, Tibor (1576) | Won 2-0 | +201481 |
| 3standard | 532 | Tumpach, Markus (1515) | Lost 1-2 | -171464 |
| 4standard | 658 | Durcan, Tomas (1528) | Lost 0-2 | -171447 |
| 5standard | 715 | Semerad, Petr (1497) | Lost 0-2 | -171430 |
| top | average opponent: 1502record: 2-3 | new rating: 1430 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 215 | Hernandez, Sebastien (1358) | Lost 0-2 | -201461 |
| 2standard | 228 | Cellerier, Matthias (1501) | Won 2-1 | +181479 |
| 3standard | 255 | Brouwer, Julien (1484) | Lost 1-2 | -181461 |
| 4standard | 290 | Naujoks, Maik (1498) | Lost 0-2 | -171444 |
| top | average opponent: 1460record: 1-3 | new rating: 1444 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 475 | Schurkens, Brenda (1460) | Draw 1-1 | -11499 |
| 2sealed | 568 | Hlubek, Adam (1500) | Lost 0-2 | -181481 |
| 3sealed | 637 | Wouters, Robin (1489) | Won 2-0 | +181499 |
| 4sealed | 599 | Krienbuehl, Thomas (1482) | Won 2-1 | +181517 |
| 5sealed | 540 | Mampaey, Herwig (1495) | Lost 0-2 | -181499 |
| 6sealed | 576 | van Alphen, Pascal (1500) | Lost 0-2 | -181481 |
| top | average opponent: 1488record: 2-3-1 | new rating: 1481 | ||