Perret, Valentin
Current rating: 1400
Record: 15-22
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 68 | Mapson, Michael (1587) | Lost 0-2 | -151451 |
| 2pioneer | 425 | Rahaman, Aadil (1536) | Lost 0-2 | -171434 |
| 3pioneer | 526 | Nemets, Grayson (1509) | Lost 0-2 | -161418 |
| 4pioneer | 579 | Tu, Nicholas (1444) | Lost 0-2 | -181400 |
| top | average opponent: 1519record: 0-4 | new rating: 1400 | ||
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Mason, Brandon (1500) | Won 2-0 | +201428 |
| 2sealed | 17 | Cascante Marin, Paolo (1641) | Lost 0-2 | -141414 |
| 3sealed | 328 | Son, Justin (1565) | Won 2-1 | +201434 |
| 4sealed | 358 | Bracken, Nicholas (1522) | Lost 1-2 | -161418 |
| 5sealed | 319 | Paradise, Cory (1500) | Won 2-1 | +201438 |
| 6sealed | 343 | Swensen, Jared (1518) | Won 2-0 | +191457 |
| 7sealed | 133 | Perry, Gavin (1665) | Won 2-1 | +221479 |
| 8sealed | 158 | Kotwica, Ron (1800) | Lost 0-2 | -131466 |
| top | average opponent: 1589record: 5-3 | new rating: 1466 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 471 | Bishop, Michael (1500) | Lost 0-2 | -171443 |
| A2sealed | 599 | Silence, Walter (1499) | Lost 0-2 | -171426 |
| A3sealed | 434 | Lu, Mandy (1463) | Lost 1-2 | -181408 |
| top | average opponent: 1487record: 0-3 | new rating: 1408 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 377 | Hackleman, Tom (1500) | Lost 1-2 | -171480 |
| 2sealed | 478 | Ryan, Kenzie (1474) | Lost 0-2 | -191461 |
| 3sealed | 749 | Marshello, Donald (1432) | Won 2-1 | +181479 |
| 4sealed | 744 | Van Berg, Aaron (1420) | Lost 0-2 | -191460 |
| top | average opponent: 1457record: 1-3 | new rating: 1460 | ||
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 395 | Askeland, Eric (1500) | Lost 0-2 | -181462 |
| 2sealed | 563 | Smolen, Matthew (1456) | Won 2-0 | +181480 |
| 3sealed | 743 | Herbert, Brian (1462) | Won 2-1 | +181498 |
| 4sealed | 536 | Wysocki, Eric (1476) | Won 2-0 | +171515 |
| 5sealed | 2115 | Dreher, Gregory (1476) | Won 2-0 | +181533 |
| 6sealed | 318 | Grafton, Dave (1559) | Won 2-0 | +181551 |
| 7sealed | 152 | Salas, Spencer (1634) | Lost 0-2 | -161535 |
| 8sealed | 178 | Gartner, Drew (1464) | Lost 0-2 | -201515 |
| 9sealed | 370 | Wu, Jiasheng (1515) | Lost 0-1 | -181497 |
| top | average opponent: 1505record: 5-4 | new rating: 1497 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 515 | Zarate, Michael (1500) | Won 2-1 | +181518 |
| 2sealed | 187 | Liu, Michael (1486) | Lost 0-2 | -191499 |
| 3sealed | 672 | Higa, Gabe (1542) | Lost 0-2 | -171482 |
| 4sealed | 766 | Green, Aaron (1438) | Won 2-0 | +171499 |
| 5sealed | 674 | Vasquez, Willie (1433) | Won 2-1 | +171516 |
| 6sealed | 428 | Nessim, Aaron (1618) | Lost 0-2 | -161500 |
| 7sealed | 463 | DeRenzis, Gregory (1453) | Lost 0-2 | -191481 |
| 8sealed | 539 | Velarde, Alex (1422) | Won 2-1 | +171498 |
| 9sealed | 384 | Kubo, Eric (1490) | Lost 0-2 | -181480 |
| top | average opponent: 1487record: 4-5 | new rating: 1480 | ||