Libois, Pierre
Current rating: 1390
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2317 | Janson, Corey (1539) | Won 2-0 | +201466 |
| 2sealed | 2175 | Carlouet, Mathieu (1654) | Lost 0-2 | -151451 |
| 3sealed | 2326 | Schermer, Martin (1505) | Won 2-1 | +191470 |
| 4sealed | 2243 | Bouwhuis, Jelle (1525) | Lost 0-2 | -171453 |
| 5sealed | 2224 | Krebs, Markus (1639) | Lost 1-2 | -151438 |
| 6sealed | 2279 | Nothias, Olivier (1540) | Lost 0-2 | -161422 |
| 7sealed | 2234 | van den Elzen, Stef (1486) | Lost 1-2 | -171405 |
| 8sealed | 2180 | Bertoni, Michele (1578) | Lost 0-2 | -151390 |
| top | average opponent: 1558record: 2-6 | new rating: 1390 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Hinrichs, Christoph (1517) | Lost 0-2 | -181482 |
| 2sealed | 281 | Letheule, Guillaume (1485) | Lost 1-2 | -181464 |
| 3sealed | 276 | Gunay, Ilker (1465) | Lost 0-2 | -181446 |
| top | average opponent: 1489record: 0-3 | new rating: 1446 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 140 | Huygens, Philippe (1500) | Won 2-0 | +181518 |
| 2sealed | 75 | Yu, Ilon (1517) | Lost 1-2 | -181500 |
| 3sealed | 181 | Mannetje, Hero (1500) | Won 2-1 | +181518 |
| 4sealed | 153 | vanden Bossche, David (1503) | Lost 0-2 | -181500 |
| 5sealed | 134 | Christidis, Chris (1549) | Lost 0-2 | -171483 |
| 6sealed | 169 | Facciani, Enrico (1481) | Won 1-0 | +181501 |
| 7sealed | 118 | Naimo, Stephane (1443) | Lost 0-2 | -191482 |
| 8sealed | 122 | Van Audenaerde, Aldo (1481) | Won 2-0 | +181500 |
| top | average opponent: 1497record: 4-4 | new rating: 1500 | ||