Keffi, Tahar
Current rating: 1502
Record: 3-3-1
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 356 | Gutierrez, Alejandro (1500) | Won 2-0 | +181518 |
| 2sealed | 193 | Pauze, Frederic (1551) | Draw 1-1 | +11519 |
| 3sealed | 165 | Dirand, Charles (1521) | Won 2-1 | +181537 |
| 4sealed | 97 | Siracusa, Bruno (1538) | Lost 0-2 | -181519 |
| 5sealed | 202 | Frances, Joan (1639) | Lost 0-2 | -161503 |
| 6sealed | 260 | Michallon, Florent (1483) | Won 2-0 | +171520 |
| 7sealed | 183 | Arnoux, Guillaume (1520) | Lost 0-2 | -181502 |
| average opponent: 1536record: 3-3-1 | new rating: 1502 | |||