Zwemmer, Melvin
Current rating: 1430
Record: 1-5-1
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2250 | Athanasulias, Philip (1387) | Draw 1-1 | -11444 |
| 2sealed | 2237 | Fegert, Klaus (1580) | Lost 1-2 | -151429 |
| 3sealed | 2396 | Zee, Humphrey (1535) | Won 2-1 | +201449 |
| 4sealed | 2299 | Dietterich, Kevin (1382) | Lost 1-2 | -191430 |
| average opponent: 1471record: 1-2-1 | new rating: 1430 | |||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 605 | van Wonterghem, Frederic (1500) | Lost 0-2 | -181482 |
| 2legacy | 777 | Brunet, Max (1482) | Lost 0-2 | -181464 |
| 3legacy | 884 | Escobedo-Cousin, Enrique (1436) | Lost 0-2 | -191445 |
| average opponent: 1473record: 0-3 | new rating: 1445 | |||