Coulombez, Johann
Current rating: 1429
Record: 0-4
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 111 | Boukari, Ismael (1478) | Lost 0-2 | -181482 |
| 2sealed | 451 | Hay, Tom (1580) | Lost 0-2 | -171465 |
| 3sealed | 409 | Carmona, Francisco (1427) | Lost 1-2 | -181447 |
| 4sealed | 469 | Lamblin, Baptiste (1446) | Lost 1-2 | -181429 |
| average opponent: 1483record: 0-4 | new rating: 1429 | |||