Bertrand, Matthieu
Current rating: 1569
Record: 20-16-1
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Mauch, Robert (1500) | Draw 1-1 | -21598 |
| 2sealed | 220 | Robert, Nicolas (1499) | Won 2-0 | +171615 |
| 3sealed | 223 | Postma, Jan (1490) | Lost 1-2 | -211594 |
| 4sealed | 326 | Jacobs, Bob (1473) | Won 2-1 | +161610 |
| 5sealed | 221 | Gomes, Kadeson (1432) | Lost 1-2 | -211589 |
| 6sealed | 289 | De Sanctis, Pietro (1511) | Lost 1-2 | -201569 |
| top | average opponent: 1484record: 2-3-1 | new rating: 1569 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1025 | Schafer, Benedikt (1396) | Won 2-0 | +151572 |
| 2sealed | 1163 | Ait Slimane, Raphael (1741) | Lost 0-2 | -151557 |
| 3sealed | 1210 | Di Franscico, Andrea (1501) | Won 2-0 | +171574 |
| 4sealed | 1135 | Vlaminck, David (1514) | Won 2-0 | +171591 |
| 5sealed | 1092 | Yu, Jarvis (1753) | Won 2-1 | +211612 |
| 6sealed | 1037 | Vallee, Romain (1519) | Won 2-1 | +161628 |
| 7sealed | 1046 | Levy, Raphael (1941) | Lost 0-2 | -121616 |
| 8sealed | 1081 | Burgold, Lino (1752) | Lost 0-2 | -161600 |
| top | average opponent: 1640record: 5-3 | new rating: 1600 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 129 | Borcevsky, Pavel (1484) | Won 2-1 | +171576 |
| 2sealed | 101 | Markos, Daniel (1401) | Lost 0-2 | -221554 |
| 3sealed | 187 | Kopecek, Kamil (1500) | Won 2-0 | +171571 |
| 4sealed | 152 | Barrofet, Xavier (1593) | Won 2-0 | +191590 |
| 5sealed | 53 | Gardner, Daniel J [ENG] (1613) | Lost 1-2 | -181572 |
| 6sealed | 131 | De Sio, Jakub (1835) | Lost 1-2 | -131559 |
| 7sealed | 186 | Wessels, Lara (1505) | Won 2-1 | +171576 |
| 8sealed | 127 | Emmig, Martin (1513) | Lost 0-2 | -191557 |
| top | average opponent: 1556record: 4-4 | new rating: 1557 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Plante, Ludovic (1497) | Won 2-0 | +171537 |
| 2sealed | 164 | Tsigounis, Thomas (1518) | Lost 1-2 | -181519 |
| 3sealed | 292 | Joets, Mathieu (1487) | Won 2-1 | +171536 |
| 4sealed | 172 | Orsini Jones, Marco (1558) | Won 2-1 | +191555 |
| 5sealed | 82 | Azevedo, Mario (1595) | Won 2-1 | +191574 |
| 6sealed | 108 | Hermes, Maxime (1761) | Lost 0-2 | -151559 |
| top | average opponent: 1569record: 4-2 | new rating: 1559 | ||
| Grand Prix Rimini 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 161 | Basso, Elia (1464) | Won 2-0 | +171517 |
| 2block | 13 | Nahodil, Petr (1772) | Lost 1-2 | -131504 |
| 3block | 152 | Miani, Davide (1500) | Lost 0-2 | -181486 |
| 4block | 256 | Morgantini, Luca (1464) | Won 2-0 | +171503 |
| 5block | 169 | Abeti, Daniele (1494) | Won 2-1 | +181521 |
| 6block | 120 | Reffo, Tiziano (1470) | Lost 1-2 | -191502 |
| 7block | 172 | Mangano, Riccardo (1502) | Won 2-0 | +181520 |
| 8block | 131 | Campagnola, Paul (1536) | Won 2-0 | +191539 |
| 9block | 100 | Rondine, Lorenzo (1496) | Lost 0-2 | -191520 |
| top | average opponent: 1522record: 5-4 | new rating: 1520 | ||