Dedenis, Frederic
Current rating: 1462
Record: 1-3
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Lang, Ludovic (1500) | Lost 1-2 | -181482 |
| 2sealed | 350 | Fay, Jean Noel (1482) | Won 2-0 | +181500 |
| 3sealed | 245 | Bentoza, Olivier (1400) | Lost 1-2 | -201480 |
| 4sealed | 347 | Smadhi, Hafez (1495) | Lost 0-2 | -181462 |
| average opponent: 1469record: 1-3 | new rating: 1462 | |||