Letellier, Jean
Current rating: 1481
Record: 4-4 (GP) / 2-5 (professional)
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 516 | Simsen, Adrien (1518) | Lost 0-2 | -171449 |
| 3sealed | 718 | Grantham, Michael (1434) | Won 2-0 | +171466 |
| 4sealed | 614 | Kohl, Reinhold (1694) | Won 2-0 | +221488 |
| 5sealed | 598 | Lepeytre, Florent (1492) | Won 2-1 | +181506 |
| 6sealed | 550 | Landriz, Erik (1933) | Lost 0-2 | -101496 |
| 7sealed | 636 | Tobiasch, Marc (1574) | Won 2-0 | +191515 |
| 8sealed | 597 | Hudacek, Jozef (1557) | Lost 0-2 | -171498 |
| 9sealed | 579 | Belhadjadda, Mohamed (1546) | Lost 1-2 | -171481 |
| average opponent: 1593record: 4-4 | new rating: 1481 | |||
| Pro Tour Amsterdam 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 63 | Duguet, Nicolas (1521) | Won 2-0 | +181518 |
| 2extended | 42 | Durward, Caleb (1694) | Lost 1-2 | -141504 |
| 3extended | 152 | Gosselin, Christopher (1670) | Lost 1-2 | -151489 |
| 4extended | 178 | Nakada, Naoki (1744) | Lost 1-2 | -141475 |
| 5extended | 192 | Godineau, Manuel (1858) | Won 2-0 | +251500 |
| 6draft | 139 | Rigby, Neil (1557) | Lost 1-2 | -171483 |
| 8draft | 52 | Moscato, Adriano (1527) | Lost 0-2 | -171466 |
| average opponent: 1653record: 2-5 | new rating: 1466 | |||