Lagoeyte, Pierre Benoi
Current rating: 1497
Record: 4-4
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 682 | Champagne, David (1500) | Lost 1-2 | -181482 |
| 2sealed | 921 | Van Casteren, Wouter (1448) | Won 2-0 | +171499 |
| 3sealed | 957 | Chevet, Laurent (1424) | Won 2-1 | +171516 |
| 4sealed | 876 | Korbel, Jochen (1483) | Lost 1-2 | -191497 |
| 5sealed | 927 | Harel, Maxime (1406) | Won 2-0 | +171514 |
| 6sealed | 866 | Wiese, Michael (1552) | Lost 0-2 | -181496 |
| 7sealed | 831 | Nguyen, Yvan (1532) | Won 2-1 | +191515 |
| 8sealed | 758 | Soumet, Arnaud (1527) | Lost 1-2 | -181497 |
| average opponent: 1484record: 4-4 | new rating: 1497 | |||