Corneille, Sonny
Current rating: 1454
Record: 3-6
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 145 | Lachenal, Lucas (1500) | Won 2-0 | +181500 |
| 2standard | 127 | Eat, Yann (1572) | Lost 0-2 | -161484 |
| 3standard | 342 | Testa, Gio Andrea (1450) | Won 2-0 | +171501 |
| 4standard | 128 | Glandy, Louis-Alexis (1521) | Lost 1-2 | -181483 |
| 5standard | 301 | Magalhaes, Hugo (1489) | Lost 0-2 | -181465 |
| 6standard | 310 | Mechin, Thomas (1786) | Won 2-0 | +241489 |
| 7standard | 253 | Paulhac, Romain (1497) | Lost 0-2 | -181471 |
| 8standard | 262 | Secula, Adrien (1485) | Lost 0-2 | -171454 |
| average opponent: 1537record: 3-5 | new rating: 1454 | |||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 62 | Esteban Matellanes, Jose Angel (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||