Valette, Stephane
Current rating: 1446
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 291 | Vilella, Jordi (1500) | Lost 0-2 | -171440 |
| 2sealed | 611 | Jaccard, Yann-Guillaume (1578) | Lost 0-2 | -161424 |
| 3sealed | 896 | Billon, Jordane (1465) | Draw 1-1 | +11425 |
| 4sealed | 832 | BUKHARTSEV, Dmitry (1464) | Won 2-0 | +191444 |
| 5sealed | 692 | Lavauzelle, Thomas (1480) | Draw 1-1 | +11445 |
| 6sealed | 606 | Wu, Xiaoyang (1539) | Lost 0-2 | -171428 |
| 7sealed | 494 | Augustin, Tony (1390) | Won 2-0 | +181446 |
| top | average opponent: 1488record: 2-3-2 | new rating: 1446 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 501 | Stoeckel, Philippe (1500) | Lost 0-2 | -171430 |
| 2sealed | 752 | Tsigounis, Thomas (1467) | Won 2-1 | +191449 |
| 3sealed | 624 | Comte, Florian (1615) | Lost 0-2 | -151434 |
| 4sealed | 739 | Schirrer, Julien (1496) | Won 2-0 | +191453 |
| 5sealed | 690 | Vermeiren, Yves (1550) | Won 2-0 | +201473 |
| 6sealed | 606 | Harvey, Dominic (1608) | Lost 0-0 | -161457 |
| top | average opponent: 1539record: 3-3 | new rating: 1457 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 182 | Belmer, Yann (1523) | Won 2-0 | +201466 |
| 2sealed | 6 | Schuler, Julien (1459) | Won 2-0 | +181484 |
| 3sealed | 99 | Vergain, Mickael (1540) | Won 2-0 | +191503 |
| 4sealed | 13 | Ruel, Antoine (2081) | Lost 1-2 | -91494 |
| 5sealed | 99 | Will, Robert (1834) | Lost 0-2 | -121482 |
| 6sealed | 162 | Suveges, Andras (1454) | Lost 0-2 | -181464 |
| 7sealed | 159 | Corti, Jean-Baptiste (1500) | Lost 1-2 | -181446 |
| 8sealed | 133 | Ducher, Fabien (1461) | Lost 0-2 | -171429 |
| 9sealed | 106 | Silva, Antonio 1797 (1465) | Won 2-1 | +181447 |
| top | average opponent: 1591record: 4-5 | new rating: 1447 | ||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 307 | Genessay, Jeremie (1500) | Won 1-0 | +181518 |
| 2sealed | 23 | Sangiorgio, Francesco (1505) | Lost 0-2 | -181500 |
| 3sealed | 171 | Bailleux, Claude (1500) | Won 2-1 | +181518 |
| 4sealed | 213 | Castanier, Emmanuel (1559) | Lost 0-2 | -171501 |
| 5sealed | 258 | Martinez, Jordi (1491) | Lost 0-2 | -191482 |
| 6sealed | 330 | Bettanin, Mickael (1483) | Lost 0-2 | -181464 |
| 7sealed | 286 | Romain, Antoine (1464) | Lost 1-2 | -181446 |
| 8sealed | 250 | Poquerusse, Remi (1445) | Lost 0-2 | -181428 |
| 9sealed | 225 | Doizelet, Thomas (1428) | Won 2-0 | +181446 |
| top | average opponent: 1486record: 3-6 | new rating: 1446 | ||