Demagny, Thomas
Current rating: 1507
Record: 3-3
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 866 | Bijen, Roger (1541) | Won 2-1 | +191519 |
| 2sealed | 613 | Cauvet, Julien (1519) | Lost 0-2 | -181501 |
| 3sealed | 846 | Fior, Daniel (1626) | Lost 0-2 | -161485 |
| 4sealed | 908 | Jean-philipp, Cheval (1482) | Won 2-1 | +181503 |
| 5sealed | 935 | Roulot, Sebastien (1681) | Won 2-1 | +211524 |
| 6sealed | 857 | Baptiste, Nicolas (1574) | Lost 1-2 | -171507 |
| average opponent: 1571record: 3-3 | new rating: 1507 | |||