Van De Lagemaat, William
Current rating: 1530
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 43 | Ledy, Jonathan (1466) | Won 2-0 | +161577 |
| 2standard | 80 | Martineau, Jerome (1809) | Lost 1-2 | -141563 |
| 3standard | 350 | Kawonczyk, Maciej (1787) | Lost 0-2 | -141549 |
| 4standard | 440 | Wywiol, Rafal (1474) | Lost 1-2 | -191530 |
| top | average opponent: 1634record: 1-3 | new rating: 1530 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Kullmann, Benjamin (1438) | Won 0-0 | +161569 |
| 2standard | 29 | Gillies, Adam (1541) | Won 0-0 | +171586 |
| 3standard | 297 | Omey, Xavier (1536) | Won 2-1 | +171603 |
| 4standard | 16 | Law, Tom (1869) | Lost 1-2 | -131590 |
| 5standard | 133 | Fonteyne, Aron (1866) | Lost 1-2 | -131577 |
| 6standard | 410 | Musmacher, Thomas (1695) | Lost 0-2 | -161561 |
| top | average opponent: 1657record: 3-3 | new rating: 1561 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Keller, Milla (1500) | Won 2-1 | +181518 |
| 2standard | 267 | Chabriac, Nicolas (1616) | Won 2-1 | +201538 |
| 3standard | 51 | Calvo De Lara, Miguel (1533) | Won 2-0 | +181556 |
| 4standard | 120 | Gauthier, Maxime (1517) | Lost 1-2 | -191537 |
| 5standard | 102 | Souetre, Jeremy (1507) | Lost 0-2 | -191518 |
| 6standard | 236 | De Leeuw, Dennis (1523) | Won 2-0 | +191537 |
| 7standard | 248 | Gicquel, Nicolas (1562) | Lost 1-2 | -181519 |
| 8standard | 230 | Dhordain, Vincent (1518) | Won 2-0 | +181537 |
| 9standard | 194 | Bettelhauser, Eike (1408) | Won 2-0 | +161553 |
| top | average opponent: 1520record: 6-3 | new rating: 1553 | ||