Mars, Gregoire
Current rating: 1437
Record: 3-7
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1020 | Perez De Vargas, Rafael (1500) | Won 2-0 | +191484 |
| 2sealed | 553 | Hubertus, David (1464) | Lost 0-2 | -191465 |
| 3sealed | 772 | Moskov, Georgi (1498) | Won 2-1 | +191484 |
| 4sealed | 339 | Mendl, Michal (1688) | Lost 0-2 | -141470 |
| 5sealed | 769 | Reiter, Florian (1700) | Lost 1-2 | -141456 |
| 6sealed | 849 | Caceres, Oscar (1435) | Lost 1-2 | -191437 |
| average opponent: 1548record: 2-4 | new rating: 1437 | |||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 76 | Dunn, Michael (1500) | Won 2-0 | +181518 |
| 2modern | 118 | Drapala, Thomas (1731) | Lost 1-2 | -141504 |
| 3modern | 536 | Berio, Davide (1349) | Lost 1-2 | -211483 |
| 4modern | 666 | Lowe, Christopher (1490) | Lost 0-2 | -181465 |
| average opponent: 1517record: 1-3 | new rating: 1465 | |||