Vermeulen, Peter
Current rating: 1434
Record: 17-22-1
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 265 | Liukka, Ossi (1459) | Lost 0-2 | -191467 |
| 2legacy | 327 | Walsh, David (1471) | Lost 0-2 | -181449 |
| 3legacy | 363 | Cutri, Maicol (1464) | Lost 0-2 | -181431 |
| 4legacy | 442 | Omer, Sane (1447) | Won 2-1 | +191450 |
| 5legacy | 408 | Bourgeois, Olivier (1561) | Lost 0-2 | -161434 |
| top | average opponent: 1480record: 1-4 | new rating: 1434 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 114 | Grund, Daniel (1667) | Lost 1-2 | -141443 |
| 2standard | 293 | Smetazko, Kristoffer (1531) | Won 2-1 | +191462 |
| 3standard | 166 | Naujoks, Maik (1517) | Won 2-1 | +191481 |
| 4standard | 232 | Skali, Jonas (1516) | Won 2-0 | +191500 |
| 5standard | 182 | Von Der Heyde, Mathias (1473) | Lost 0-2 | -191481 |
| 6standard | 203 | Bohm, Philip (1495) | Won 2-1 | +191500 |
| 7standard | 80 | Maisonneuve, Erwan (1494) | Lost 0-2 | -181482 |
| 8standard | 151 | Hasnes, Oystein (1662) | Won 2-0 | +211503 |
| 9standard | 101 | Dimitrakis, Ioannis (1537) | Lost 1-2 | -171486 |
| top | average opponent: 1544record: 5-4 | new rating: 1486 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Noda, Pablo (1500) | Won 2-0 | +191485 |
| 2sealed | 131 | Diaz Garcia, Juan Pedro (1565) | Lost 0-2 | -171468 |
| 3sealed | 251 | Rodriguez, Jose Ignacio (1502) | Won 2-0 | +191487 |
| 4sealed | 179 | Arevalo Godoy, Samuel (1555) | Won 2-0 | +191506 |
| 5sealed | 141 | Martos, Antonio (1533) | Lost 1-2 | -181488 |
| 6sealed | 144 | Arboleda Rascon, Rafael (1523) | Won 2-0 | +191507 |
| 7sealed | 104 | Roccoli, Guido (1620) | Lost 0-2 | -161491 |
| 8sealed | 110 | Viera Nobregas, Juan Francisco (1545) | Lost 0-2 | -171474 |
| 9sealed | 111 | Sanchez, Guillermo (1523) | Lost 1-2 | -171457 |
| top | average opponent: 1541record: 4-5 | new rating: 1457 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Lopes, Guillaume (1543) | Lost 0-2 | -161467 |
| 2sealed | 305 | Mortegoutte, Nicolas (1433) | Draw 1-1 | -11466 |
| 3sealed | 272 | Boussoukaya, Samy (1484) | Won 2-1 | +181484 |
| 4sealed | 227 | Martins, Didier (1465) | Won 2-0 | +181502 |
| 5sealed | 164 | Janssen, Quentin (1523) | Lost 1-2 | -181484 |
| 6sealed | 189 | Touzard, Nicolas (1466) | Lost 0-2 | -181466 |
| top | average opponent: 1486record: 2-3-1 | new rating: 1466 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Pipke, Carsten (1614) | Lost 1-2 | -151484 |
| 2sealed | 260 | Varin, Steve (1481) | Lost 0-2 | -191465 |
| 3sealed | 311 | Plouchard, Michel (1464) | Won 2-0 | +181483 |
| top | average opponent: 1520record: 1-2 | new rating: 1483 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Boilevin, Jerome (1498) | Lost 0-2 | -181482 |
| 2standard | 280 | Lapaglia, Giordano (1482) | Won 2-0 | +181500 |
| 3standard | 253 | Tovo, Stephan (1481) | Won 2-1 | +181518 |
| 4standard | 183 | Summereder, Philipp (1507) | Won 2-0 | +171535 |
| 5standard | 73 | Bertaud, Julien (1547) | Lost 0-2 | -171518 |
| 6standard | 161 | Ruess, Jan (1503) | Lost 1-2 | -191499 |
| 7standard | 179 | Baum, Georg (1507) | Lost 0-2 | -171482 |
| 8standard | 168 | Gelan, Sven (1478) | Won 2-0 | +171499 |
| top | average opponent: 1500record: 4-4 | new rating: 1499 | ||