Prevost, Jean-Francois
Current rating: 1447
Record: 6-9
| Grand Prix Lyon 2018 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 114 | Makin, Vicky (1500) | Won 2-0 | +191484 |
| 2modern | 134 | Jimenez Guerrero, Jonathan (1508) | Lost 0-2 | -181466 |
| 3modern | 748 | Melone, Rudy (1444) | Won 2-0 | +181484 |
| 4modern | 506 | Banks-Hawley, Rohan (1490) | Lost 1-2 | -181466 |
| 5modern | 604 | Maglie, Rebeca (1414) | Lost 0-2 | -191447 |
| 6modern | 698 | Comte, Valentin (1384) | Won 2-0 | +171464 |
| 7modern | 524 | El Ghazi, Adel (1500) | Lost 1-2 | -171447 |
| average opponent: 1463record: 3-4 | new rating: 1447 | |||
| Grand Prix Lille 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 384 | Birukov, Ruslan (1577) | Lost 1-2 | -171483 |
| 2legacy | 494 | Nobime, Michel (1449) | Won 2-1 | +181501 |
| 3legacy | 576 | Lavergne, Guillaume (1482) | Lost 0-2 | -191482 |
| 4legacy | 561 | Lerchenmuller, Max (1481) | Lost 1-2 | -181464 |
| 5legacy | 647 | Chaffange, Pascal (1505) | Lost 0-2 | -171447 |
| 6legacy | 591 | Wollan, Andreas Olav (1428) | Won 2-0 | +181465 |
| 7legacy | 474 | Cheradame, Kevin (1486) | Won 2-1 | +181483 |
| 8legacy | 369 | Baudequin, Yann (1482) | Lost 0-2 | -181465 |
| average opponent: 1486record: 3-5 | new rating: 1465 | |||