Meyer, Guillaume
Current rating: 1604
| Grand Prix Lyon 2012 (modern) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Chailloux, Andre (1548) | Lost 0-2 | -191578 |
| 2modern | 245 | Valentin, Masson (1481) | Won 2-0 | +161594 |
| 3modern | 162 | Doridot, Yoan (1446) | Lost 1-2 | -201574 |
| 4modern | 250 | Roth, Lukas (1544) | Won 2-1 | +171591 |
| 5modern | 183 | Mendez, Julien (1353) | Won 2-1 | +141605 |
| 6modern | 198 | Abel, Max (1470) | Won 2-1 | +151620 |
| 7modern | 74 | Gallais, Alexis (1707) | Lost 1-2 | -161604 |
| top | average opponent: 1507record: 4-3 | new rating: 1604 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Hombourger, Loic (1486) | Won 2-1 | +171561 |
| 2sealed | 30 | Huguenst, Thierry (1517) | Won 2-1 | +171578 |
| 3sealed | 30 | Achard, Thibault (1534) | Won 2-0 | +181596 |
| 4sealed | 100 | de Haan, Floris 0247 (1612) | Lost 1-2 | -181578 |
| 5sealed | 131 | Audejean, Vincent (1514) | Won 2-0 | +171595 |
| 6sealed | 44 | Preto, Sergio (1706) | Won 2-0 | +201615 |
| 7sealed | 27 | Kneip, Jean-Paul (1570) | Won 2-0 | +171632 |
| 8sealed | 31 | Matos, Julio (1691) | Lost 1-2 | -171615 |
| 9sealed | 33 | Wellens, Wilson (1613) | Lost 0-2 | -181597 |
| top | average opponent: 1583record: 6-3 | new rating: 1597 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 165 | Karoune, Fabrice (1500) | Lost 1-2 | -181482 |
| 2block | 192 | Canel, Michael (1482) | Won 2-0 | +181500 |
| 3block | 152 | Mitteregger, Ralf (1468) | Lost 0-2 | -191481 |
| 4block | 209 | Alexandre, Langlois (1484) | Won 2-0 | +181499 |
| 5block | 205 | Petitdemange, Laurent (1501) | Draw 1-1 | +11500 |
| 6block | 165 | Clerc, Benjamin (1500) | Won 2-0 | +181518 |
| 7block | 121 | Preiss, Christian (1546) | Won 2-0 | +181536 |
| 8block | 81 | Herold, Jim (1739) | Won 2-1 | +221558 |
| 9block | 60 | Barbou, Leonard (1808) | Lost 0-2 | -141544 |
| top | average opponent: 1559record: 5-3-1 | new rating: 1544 | ||