Fievet, William
Current rating: 1442
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 12 | Rea, Ghislain (1522) | Lost 1-2 | -171444 |
| 2standard | 147 | Rubio, Ambroise (1482) | Won 2-1 | +191463 |
| 3standard | 153 | Lamarque, Harmonie (1403) | Draw 1-1 | -11462 |
| 4standard | 191 | Rizzi, Giuseppe (1519) | Lost 1-2 | -171445 |
| 5standard | 225 | Gecchele, Arnaud (1487) | Won 1-0 | +191464 |
| 6standard | 181 | Escrieut, Alexandre (1393) | Lost 0-2 | -201444 |
| 7standard | 168 | Chiron, Sebastien (1493) | Lost 1-2 | -171427 |
| 8standard | 155 | Chierzi, Fabrizio (1275) | Won 2-0 | +151442 |
| top | average opponent: 1447record: 3-4-1 | new rating: 1442 | ||
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 94 | Bartolini, Marco (1480) | Lost 0-2 | -181486 |
| 2standard | 350 | Kratzer, Philipp (1480) | Lost 1-2 | -181468 |
| 3standard | 438 | Nicolas, Arnaud (1392) | Won 2-0 | +161484 |
| 4standard | 379 | Kharboutli, Tarek (1483) | Won 2-1 | +181502 |
| 5standard | 330 | Payen, Florent (1505) | Lost 1-2 | -181484 |
| 6standard | 342 | Andrac, Fabrice (1432) | Draw 1-1 | -11483 |
| 7standard | 279 | Morlet, Pierre (1460) | Lost 0-2 | -181465 |
| 8standard | 267 | Lhomme, Steeve (1246) | Draw 1-1 | -41461 |
| top | average opponent: 1435record: 2-4-2 | new rating: 1461 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | De Pontbriand, Amaury (1500) | Won 2-1 | +181518 |
| 2standard | 252 | Szarczynski, Marc (1514) | Won 2-0 | +181536 |
| 3standard | 89 | Lamarque, Harmonie (1536) | Won 2-0 | +181554 |
| 4standard | 11 | Abril Navarro, Cristobal (1580) | Lost 0-2 | -181536 |
| 5standard | 98 | Jouve, Jean (1541) | Lost 0-2 | -171519 |
| 6standard | 321 | Lepage, Laetitia (1520) | Won 2-0 | +181537 |
| 7standard | 190 | Benczedi, Jozsef (1641) | Lost 0-2 | -171520 |
| 8standard | 268 | Brendemuhl, Bernd (1625) | Lost 1-2 | -161504 |
| top | average opponent: 1557record: 4-4 | new rating: 1504 | ||