Vermeire, Jan Jaap
Current rating: 1521
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 212 | Raeke, Thomas (1472) | Lost 1-2 | -191518 |
| 3sealed | 544 | Defour, Florian (1449) | Won 2-1 | +161534 |
| 4sealed | 252 | Taushanis, Zenon (1589) | Won 2-1 | +191553 |
| 5sealed | 224 | Schreurs, Jos (1778) | Lost 0-2 | -131540 |
| 6sealed | 378 | Wekking, Yannick (1519) | Lost 1-2 | -191521 |
| top | average opponent: 1562record: 2-3 | new rating: 1521 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 522 | Goetter, Kai (1502) | Won 2-0 | +181536 |
| 2standard | 230 | Pedersen, Nicolai Kabbeltved (1517) | Won 2-0 | +171553 |
| 3standard | 189 | Spoelder, Jiska (1536) | Lost 1-2 | -181535 |
| 4standard | 371 | Barclay, Bradley (1769) | Won 2-1 | +221557 |
| 5standard | 246 | Gallo, Andrea Gaetano (1543) | Won 2-1 | +181575 |
| 6standard | 125 | Ogris, Martin (1435) | Lost 0-2 | -211554 |
| 7standard | 190 | Gray, Steven (1565) | Lost 1-2 | -181536 |
| 8standard | 241 | Gottschalk, Steffen (1551) | Won 2-0 | +191555 |
| 9standard | 177 | Van Immerseel, Johan (1564) | Lost 0-2 | -181537 |
| top | average opponent: 1554record: 5-4 | new rating: 1537 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Ta, Roland (1500) | Won 2-0 | +181518 |
| 2sealed | 206 | Dorle, Ludovic (1513) | Won 2-0 | +181536 |
| 3sealed | 83 | Pashuysen, Tom (1508) | Lost 1-2 | -191517 |
| 4sealed | 140 | Roulot, Sebastien (1717) | Lost 1-2 | -141503 |
| 5sealed | 253 | Vereecke, Vincent (1502) | Won 2-0 | +181521 |
| 6sealed | 153 | Mathieu, Guillaume (1388) | Won 2-0 | +161537 |
| 7sealed | 141 | Sertillanges, Xavier (1495) | Lost 1-2 | -191518 |
| top | average opponent: 1517record: 4-3 | new rating: 1518 | ||