Thieffine, Lionel
Current rating: 1378
Record: 0-7
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 229 | Siracusa, Bruno (1522) | Lost 0-2 | -171430 |
| 2sealed | 399 | Jeanneret, Raphael (1482) | Lost 0-2 | -171413 |
| 3sealed | 377 | Gillet, David (1446) | Lost 0-2 | -171396 |
| 4sealed | 426 | Bigeon, Jean-baptiste (1445) | Lost 0-2 | -181378 |
| average opponent: 1474record: 0-4 | new rating: 1378 | |||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 620 | Pierron, Gregory (1500) | Lost 0-2 | -181482 |
| 2sealed | 874 | Toro, Romain (1518) | Lost 0-2 | -171465 |
| 3sealed | 868 | Lecointre, Arnaud (1463) | Lost 0-2 | -181447 |
| average opponent: 1494record: 0-3 | new rating: 1447 | |||