Vermeulen, Gunther
Current rating: 1400
Record: 3-9
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Schmitz, Merlin (1500) | Lost 0-2 | -171394 |
| 2sealed | 532 | Corsanini, Michele (1554) | Won 2-1 | +211415 |
| 3sealed | 576 | Van Dalen, Nico (1559) | Lost 1-2 | -151400 |
| top | average opponent: 1538record: 1-2 | new rating: 1400 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | Mamou, Samuel (1446) | Lost 0-2 | -181428 |
| 2standard | 253 | Baranowski, Antoine (1482) | Lost 1-2 | -171411 |
| top | average opponent: 1464record: 0-2 | new rating: 1411 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 721 | Considine, John (1500) | Won 2-0 | +191500 |
| 2standard | 619 | Hittel, Matthias (1458) | Lost 0-2 | -191481 |
| 3standard | 868 | Tang, Kiri (1499) | Lost 0-2 | -181463 |
| 4standard | 873 | Van Tryen, Wietse (1482) | Lost 1-2 | -171446 |
| top | average opponent: 1485record: 1-3 | new rating: 1446 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 549 | Driever, David (1500) | Lost 1-2 | -181482 |
| 2sealed | 630 | Dijkstra, Rinze (1448) | Lost 1-2 | -191463 |
| 3sealed | 668 | Tetaert, Matthias (1464) | Won 2-1 | +181481 |
| top | average opponent: 1471record: 1-2 | new rating: 1481 | ||