Vialatte, Jean-Charles
Current rating: 1523
Record: 13-13-1
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Kalayci, Kemal (1464) | Won 1-0 | +181519 |
| 2standard | 114 | Bellemin, Damien (1554) | Lost 1-2 | -181501 |
| 3standard | 196 | Falcone, Francesco (1502) | Lost 1-2 | -181483 |
| 4standard | 217 | Bonin, Laurent (1524) | Won 2-0 | +191502 |
| 5standard | 208 | Nguyen, Virgil (1435) | Won 2-1 | +171519 |
| 6standard | 170 | Foret, Laurent (1559) | Won 2-0 | +191538 |
| 7standard | 90 | Saussez, Baudoin (1699) | Draw 1-1 | +31541 |
| 8standard | 89 | Rizzi, Giuseppe (1554) | Lost 0-2 | -181523 |
| top | average opponent: 1536record: 4-3-1 | new rating: 1523 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1082 | Gonzalez Garcia, Diego Jesus (1361) | Won 2-0 | +151527 |
| B2sealed | 916 | Khoo, Harry (1517) | Lost 1-2 | -181509 |
| B3sealed | 986 | Dubosarsky, Dover (1545) | Lost 1-2 | -181491 |
| D1sealed | 1151 | Hamelin, Cory (1681) | Lost 0-2 | -141477 |
| D2sealed | 1256 | Philip, Gislain (1491) | Won 2-0 | +181495 |
| D3sealed | 1118 | Scott, Noah (1560) | Won 2-1 | +191514 |
| D4sealed | 1098 | Lin, Daniel (1811) | Lost 0-2 | -131501 |
| top | average opponent: 1566record: 3-4 | new rating: 1501 | ||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Graells, Dany (1500) | Won 2-0 | +191490 |
| 2sealed | 368 | Strickmann, Golo (1500) | Lost 0-2 | -181472 |
| 3sealed | 417 | Giangrandi, Filippo (1490) | Won 1-0 | +181490 |
| 4sealed | 281 | De Zeeuw, Donald (1537) | Won 2-0 | +191509 |
| 5sealed | 141 | Vagli, Gianluca (1543) | Won 2-1 | +191528 |
| 6sealed | 76 | Vanel, Guillaume (1556) | Won 1-0 | +181546 |
| 7sealed | 58 | Voynes, Emanuel Kren (1612) | Lost 0-2 | -171529 |
| 8sealed | 210 | Guillaumont, Antonin (1541) | Lost 0-2 | -171512 |
| top | average opponent: 1535record: 5-3 | new rating: 1512 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Robin, Mickael (1677) | Lost 1-2 | -151485 |
| 2standard | 408 | Delalande, Cyril (1482) | Won 2-0 | +181503 |
| 3standard | 556 | Durand, Victor (1812) | Lost 1-2 | -121491 |
| 4standard | 579 | Havenne, Samuel (1412) | Lost 1-2 | -201471 |
| top | average opponent: 1596record: 1-3 | new rating: 1471 | ||