Debenham, Owen M
Current rating: 1541
Record: 5-3
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 76 | Dumontier, Sebastien (1535) | Lost 0-2 | -171483 |
| 2sealed | 254 | Barbier, Arnaud (1482) | Won 2-0 | +181501 |
| 3sealed | 130 | Rausch, Oliver (1492) | Lost 1-2 | -191482 |
| 4sealed | 285 | Amundsen, Rune (1536) | Won 2-1 | +191501 |
| 5sealed | 207 | Heng, Chye Hwee (1553) | Won 2-1 | +191520 |
| 6sealed | 186 | Omori, Ken'ichirou (1531) | Lost 1-2 | -171503 |
| 7sealed | 168 | Quina, Antonio Batista (1491) | Won 2-0 | +171520 |
| 8sealed | 130 | Bellamy, Gregory (1654) | Won 2-1 | +211541 |
| average opponent: 1534record: 5-3 | new rating: 1541 | |||