Gonthier-gillis, Bruno
Current rating: 1450
| Grand Prix Lille 2005 (legacy) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 326 | Eric, Coopman (1500) | Lost 0-2 | -181468 |
| 2legacy | 505 | Yannick, Bernard (1482) | Lost 0-2 | -181450 |
| 3legacy | 505 | Youssef, Younes (1464) | Won 2-1 | +181468 |
| 4legacy | 473 | Gerards, Remco (1469) | Lost 1-2 | -181450 |
| top | average opponent: 1479record: 1-3 | new rating: 1450 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Casiez, Ludo (1500) | Won 2-0 | +181518 |
| 2sealed | 8 | Tregaro, Thierry (1590) | Lost 1-2 | -171501 |
| 3sealed | 215 | Dao Huu Bao, Kristen (1500) | Won 2-1 | +181519 |
| 4sealed | 190 | Dols, Roel (1646) | Lost 0-2 | -151504 |
| 5sealed | 219 | Charriere, Romeo (1500) | Lost 0-2 | -181486 |
| top | average opponent: 1547record: 2-3 | new rating: 1486 | ||
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 308 | Gentil, Pascal (1502) | Lost 0-2 | -181482 |
| 2sealed | 416 | Hesling, Adrien (1482) | Draw 1-1 | 01482 |
| 3sealed | 373 | Hoffmann, Aurelien (1482) | Lost 1-2 | -181464 |
| 4sealed | 447 | Perez, Mathieu (1466) | Won 2-1 | +181482 |
| 5sealed | 360 | Dumontier, Sebastien (1486) | Won 2-0 | +181500 |
| top | average opponent: 1484record: 2-2-1 | new rating: 1500 | ||