Rosiers, Guillaume
Current rating: 1500
Record: 3-3-1
| Grand Prix Paris 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Seguin, Mathieu (1500) | Won 2-0 | +181518 |
| 2sealed | 19 | Hauck, Peter (1627) | Won 2-0 | +201538 |
| 3sealed | 52 | Strauss Kahn, Laurin (1535) | Lost 1-2 | -181520 |
| 4sealed | 96 | fourdrain, yohann (1504) | Draw 1-1 | 01520 |
| 5sealed | 152 | Stelmach, Wojciech (1495) | Lost 0-2 | -191501 |
| 6sealed | 189 | Belin, Luc (1499) | Won 2-1 | +181519 |
| 7sealed | 130 | Guilloton, Philippe (1476) | Lost 0-2 | -191500 |
| average opponent: 1519record: 3-3-1 | new rating: 1500 | |||