Colliou, Jean-francois
Current rating: 1430
| Grand Prix Lyon 2012 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 168 | Gallo, Andrea Gaetano (1489) | Lost 0-2 | -171429 |
| 2modern | 235 | Rodriguez, Xavier (1468) | Won 2-1 | +181447 |
| 3modern | 138 | Sighinolfi, Francesca (1500) | Lost 0-2 | -171430 |
| top | average opponent: 1486record: 1-2 | new rating: 1430 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 612 | Montoto, Diego (1500) | Won 2-0 | +181518 |
| 2standard | 640 | Downton, Ben (1500) | Lost 1-2 | -181500 |
| 3standard | 685 | Richard, Laurent (1500) | Lost 1-2 | -181482 |
| 4standard | 782 | Desandere, Quentin (1489) | Lost 1-2 | -181464 |
| 5standard | 830 | Amine, Ben Mehedi (1462) | Lost 0-2 | -181446 |
| top | average opponent: 1490record: 1-4 | new rating: 1446 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1063 | Cooman, Andy (1488) | Lost 0-2 | -181482 |
| 2sealed | 1234 | Tang, Frederic (1482) | Won 2-1 | +181500 |
| 3sealed | 1169 | Peretti, Charles (1499) | Lost 1-2 | -181482 |
| 4sealed | 1272 | Hangen, Torben (1482) | Won 2-0 | +181500 |
| 5sealed | 1223 | Pritsch, Max (1539) | Won 2-0 | +191519 |
| 6sealed | 1189 | Olbinski, Szymon (1486) | Lost 0-2 | -191500 |
| top | average opponent: 1496record: 3-3 | new rating: 1500 | ||