Mahieux, Jean-Baptiste
Current rating: 1443
Record: 1-4-1
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 38 | Fasel, Pascal (1446) | Lost 0-2 | -191481 |
| 2sealed | 403 | Szczerbinski, Dominik (1328) | Draw 1-1 | -31478 |
| 3sealed | 678 | Heene, Florian (1474) | Won 2-0 | +181496 |
| 4sealed | 521 | Florez de Uria, Thomas (1365) | Lost 0-2 | -201476 |
| 5sealed | 605 | Kubicek, Matej (1671) | Lost 1-2 | -151461 |
| 6sealed | 565 | Henche, Fabian (1434) | Lost 1-2 | -181443 |
| average opponent: 1453record: 1-4-1 | new rating: 1443 | |||