Le Masson, Pierre
Current rating: 1474
Record: 5-7
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 169 | Jandak, Jakub (1438) | Won 2-1 | +171497 |
| 4sealed | 138 | Aurejac, Alexandre (1793) | Lost 0-2 | -121485 |
| 5sealed | 199 | Durand, Guillaume (1685) | Lost 0-2 | -151470 |
| 6sealed | 352 | Rolik, Thorsten (1656) | Lost 0-2 | -151455 |
| 7sealed | 297 | Tipker, Stephan (1482) | Won 2-0 | +191474 |
| 8sealed | 227 | Silva, Rui (1425) | Won 2-1 | +171491 |
| 9sealed | 165 | Bruch, Tobias (1549) | Lost 1-2 | -171474 |
| average opponent: 1575record: 3-4 | new rating: 1474 | |||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 106 | Eibel, Andreas (1394) | Lost 1-2 | -201480 |
| 2standard | 397 | Averous-Vincent, Christophe (1482) | Won 2-0 | +181498 |
| 3standard | 574 | Asselman, Steven (1448) | Won 2-1 | +171515 |
| 4standard | 316 | Boinet, Eric (1558) | Lost 1-2 | -171498 |
| 5standard | 420 | Touboulic, Baptiste (1502) | Lost 1-2 | -181480 |
| average opponent: 1477record: 2-3 | new rating: 1480 | |||