Valentin, Amar
Current rating: 1471
Record: 4-6-1
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 148 | Linn, Sebastian (1500) | Lost 0-2 | -181483 |
| 2pioneer | 596 | Brissenden, Ben (1480) | Won 2-0 | +181501 |
| 3pioneer | 568 | Fernandes, Patrick (1875) | Lost 1-2 | -121489 |
| 4pioneer | 594 | Van Der Made, Allard (1488) | Lost 1-2 | -181471 |
| average opponent: 1586record: 1-3 | new rating: 1471 | |||
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 433 | Wilson, Scott (1392) | Won 2-1 | +161516 |
| 2sealed | 295 | Massot, Joan (1539) | Lost 0-2 | -181498 |
| 3sealed | 493 | Reim, Andreas (1633) | Won 2-1 | +211519 |
| 4sealed | 314 | Le Francois, Remi (1620) | Lost 1-2 | -161503 |
| 5sealed | 490 | Fauquenoi, Noe (1474) | Won 2-1 | +171520 |
| 6sealed | 333 | Chaouche, Mathieu (1555) | Draw 1-1 | +11521 |
| 7sealed | 345 | Bas, Antoine (1413) | Lost 0-2 | -201501 |
| average opponent: 1518record: 3-3-1 | new rating: 1501 | |||