Duval, Gaetan
Current rating: 1345
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Henneton, Gilles (1438) | Lost 1-2 | -171347 |
| 2sealed | 209 | Bouzennout, Yassin (1595) | Lost 1-2 | -131334 |
| 3sealed | 297 | Cathala, Patrick (1536) | Lost 0-2 | -151319 |
| 4sealed | 323 | Stringori, Alexy (1448) | Won 2-1 | +211340 |
| 5sealed | 272 | Ducastaing, Remy (1525) | Won 2-0 | +211361 |
| 6sealed | 225 | Chitel, Arnaud (1480) | Lost 0-2 | -161345 |
| top | average opponent: 1504record: 2-4 | new rating: 1345 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Lamy, Jerome (1649) | Lost 0-2 | -131396 |
| 2sealed | 284 | Cottin, Gregory (1541) | Lost 1-2 | -161380 |
| 3sealed | 422 | Meyer, Jean-Francois (1470) | Lost 0-2 | -161364 |
| top | average opponent: 1553record: 0-3 | new rating: 1364 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Wuensche, Daniel (1488) | Lost 1-2 | -181482 |
| 2sealed | 274 | Taveira, Joao V (1482) | Lost 0-2 | -181464 |
| 3sealed | 369 | Pras, Renaud (1464) | Lost 1-2 | -181446 |
| 4sealed | 401 | Thoumire, Sebastien (1429) | Lost 0-2 | -181428 |
| 5sealed | 374 | Heemeijer, Peter (1427) | Lost 0-2 | -191409 |
| top | average opponent: 1458record: 0-5 | new rating: 1409 | ||