Le Guellec, Pierre
Current rating: 1464
Record: 7-9
| Grand Prix London 2002 (Odyssey block) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 17 | Dick, Christopher (1446) | Won 2-0 | +171518 |
| 2block | 85 | Cornet, Yves (1484) | Won 2-0 | +171535 |
| 3block | 78 | Major, Mike (1570) | Lost 1-2 | -171518 |
| 4block | 183 | Maaten, Rogier (1516) | Lost 1-2 | -181500 |
| 5block | 190 | Vogin, Willy (1572) | Lost 0-2 | -171483 |
| 6block | 182 | Thomas, Luke (1481) | Won 2-1 | +181501 |
| 7block | 140 | Anagnostopoulos, Vagos (1443) | Lost 0-2 | -191482 |
| 8block | 129 | Engleitner, Herbert (1512) | Lost 1-2 | -181464 |
| average opponent: 1503record: 3-5 | new rating: 1464 | |||
| Grand Prix Biarritz 2001 (ODY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Leroy, Florian (1500) | Lost 0-2 | -181482 |
| 2sealed | 217 | Demphel, Xavier (1516) | Won 2-1 | +191501 |
| 3sealed | 188 | Claerhout, Franck (1500) | Won 2-0 | +181519 |
| 4sealed | 79 | Garcia, Gerard (1639) | Lost 0-2 | -161503 |
| 5sealed | 187 | Perez, Jose Alberto (1452) | Lost 0-2 | -191484 |
| 6sealed | 161 | Goldberg, Emilie (1416) | Won 2-1 | +171501 |
| 7sealed | 125 | Rosales Jimenez, Israel (1499) | Lost 0-2 | -181483 |
| 8sealed | 150 | Do, Agnes (1486) | Won 2-0 | +181501 |
| average opponent: 1501record: 4-4 | new rating: 1501 | |||