Perret, Laurent
Current rating: 1424
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 121 | Piani, Gherardo (1522) | Lost 0-2 | -171439 |
| 2standard | 498 | Jackson, Christian (1485) | Lost 0-2 | -171422 |
| 3standard | 659 | Serny, Ludovic (1482) | Lost 0-2 | -171405 |
| 4standard | 683 | Pedeches, Pier-Paul (1447) | Won 2-0 | +191424 |
| top | average opponent: 1484record: 1-3 | new rating: 1424 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 101 | Thomas, Marc (1578) | Lost 0-2 | -161427 |
| 2legacy | 533 | Savary, Michel (1484) | Won 2-1 | +191446 |
| 3legacy | 556 | Den Dikken, Dennis (1579) | Draw 1-1 | +31449 |
| 4legacy | 505 | Vardzik, Tomas (1553) | Won 2-1 | +201469 |
| 5legacy | 346 | Kroeger, Dennis (1538) | Draw 1-1 | +11470 |
| 6legacy | 468 | Hermet, Ghislain (1717) | Lost 1-2 | -141456 |
| top | average opponent: 1575record: 2-2-2 | new rating: 1456 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 193 | Taupenot, Marc-antoine (1500) | Lost 0-2 | -181482 |
| 2sealed | 245 | Zachariasen, Marc-axel (1426) | Lost 1-2 | -191463 |
| 3sealed | 305 | Ziegler, Mathias (1340) | Lost 1-2 | -201443 |
| top | average opponent: 1422record: 0-3 | new rating: 1443 | ||