Guthinger, Mathieu
Current rating: 1503
Record: 7-7-3
| Grand Prix London 2019 (WAR sealed) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1113 | Freau, Cyrille (1704) | Lost 1-2 | -151525 |
| B2sealed | 1104 | Almeida, Marcela (1439) | Lost 0-2 | -201505 |
| B3sealed | 1115 | Lim, Sean (1392) | Draw 1-1 | -21503 |
| average opponent: 1512record: 0-2-1 | new rating: 1503 | |||
| Grand Prix Tours 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | frachet, noel (1500) | Lost 0-2 | -181482 |
| 2sealed | 25 | Oulie, Pascal (1482) | Won 2-1 | +181500 |
| 3sealed | 115 | Gaffet, Jerome (1500) | Won 2-1 | +181518 |
| 4sealed | 175 | Rohde, Karl Heinz (1518) | Won 2-0 | +181536 |
| 5sealed | 138 | Gieling, Vincent (1606) | Won 2-1 | +191555 |
| 6sealed | 50 | Spengler, Fabien (1604) | Lost 0-2 | -171538 |
| 7sealed | 155 | Klingenberg, Kenneth (1602) | Won 2-0 | +191557 |
| 8sealed | 43 | Lasseron, Frederic (1538) | Won 0-0 | +181575 |
| 9draft | 18 | Rohde, Karl Heinz (1570) | Lost 0-2 | -181557 |
| 10draft | 28 | Ollier, Thomas (1554) | Won 2-0 | +181575 |
| 11draft | 23 | Gottar, Jean (1553) | Draw 0-0 | -11574 |
| 12draft | 19 | D'Hondt, Jean-Louis (1722) | Draw 1-1 | +31577 |
| 13draft | 23 | Coggins, Alice (1526) | Lost 0-2 | -191558 |
| 14draft | 25 | Gottar, Jean (1538) | Lost 0-1 | -181540 |
| average opponent: 1558record: 7-5-2 | new rating: 1540 | |||