Libraire, Guillaume
Current rating: 1428
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 336 | Koksch, Florian (1595) | Lost 1-2 | -161477 |
| 2legacy | 425 | Schulhof, Anthony (1449) | Lost 0-2 | -191458 |
| 3legacy | 496 | Godaillier, Aurelien (1410) | Won 0-0 | +171475 |
| 4legacy | 473 | Grudowski, Dennis (1642) | Lost 0-2 | -151460 |
| 5legacy | 572 | Hermant, Francois (1466) | Lost 0-2 | -171443 |
| 6legacy | 557 | Kolp, Heiner (1618) | Lost 1-2 | -151428 |
| top | average opponent: 1530record: 1-5 | new rating: 1428 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 684 | Hajfler, Miroslav (1623) | Won 2-0 | +211503 |
| 2legacy | 715 | Kaukoranta, Ville (1623) | Lost 1-2 | -161487 |
| 3legacy | 815 | Lachevre, Thomas (1497) | Won 2-0 | +181505 |
| 4legacy | 733 | van der Zee, Sander v (1517) | Won 2-0 | +191524 |
| 5legacy | 672 | Levy, Raphael (1908) | Lost 0-2 | -121512 |
| 6legacy | 755 | Mabire, Alrik (1440) | Lost 1-2 | -191493 |
| top | average opponent: 1601record: 3-3 | new rating: 1493 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Sevaux, Yoann (1506) | Lost 0-2 | -181482 |
| 2sealed | 282 | Gaston, Julien (1482) | Won 2-0 | +181500 |
| 3sealed | 249 | Courtois, Gregory (1519) | Lost 1-2 | -181482 |
| top | average opponent: 1502record: 1-2 | new rating: 1482 | ||