Rosnet, Etienne
Current rating: 1541
Record: 5-3
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 736 | Mancheron, Alexandre (1500) | Won 2-0 | +181518 |
| 2sealed | 800 | Santos, Tiago (1518) | Won 2-1 | +181536 |
| 3sealed | 704 | De Wael, Tom (1638) | Won 2-0 | +201556 |
| 4sealed | 618 | Perbet, Guillaume (1809) | Lost 0-2 | -141542 |
| 5sealed | 797 | Tarnowski, Rafal (1425) | Won 2-0 | +161558 |
| 6sealed | 649 | Duignan, Thomas M (1658) | Lost 1-2 | -161542 |
| 7sealed | 744 | Manders, Fred (1417) | Won 2-1 | +161558 |
| 8sealed | 688 | Platzer, Lubos (1634) | Lost 0-2 | -171541 |
| average opponent: 1575record: 5-3 | new rating: 1541 | |||