Colon, Louis
Current rating: 1485
Record: 2-3
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Bailleux, Claude (1500) | Won 2-1 | +181518 |
| 2sealed | 19 | Pham, Philippe (1518) | Lost 0-2 | -181500 |
| 3sealed | 294 | Elie, Christophe (1585) | Won 2-1 | +201520 |
| 4sealed | 207 | Bernier, Jerome (1518) | Lost 0-2 | -181502 |
| 5sealed | 314 | Romano, Stefano (1581) | Lost 0-2 | -171485 |
| average opponent: 1540record: 2-3 | new rating: 1485 | |||