Deruy, Florent
Current rating: 1425
Record: 1-5-1
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 525 | Rodriguez Costa, Manue (1500) | Lost 1-2 | -181482 |
| 2sealed | 712 | Olas Girou, Pierre (1443) | Lost 0-2 | -191463 |
| 3sealed | 763 | Maillot, Victor (1410) | Lost 0-2 | -191444 |
| 4sealed | 803 | Delsart, Simon (1446) | Won 2-1 | +181462 |
| 5sealed | 758 | Cocherel, Mathieu (1370) | Lost 1-2 | -191443 |
| 6sealed | 733 | Apostolakis, John (1445) | Draw 0-0 | 01443 |
| 7sealed | 683 | Rudhard, Konstantin (1446) | Lost 0-2 | -181425 |
| average opponent: 1437record: 1-5-1 | new rating: 1425 | |||