Jouen, Mathias
Current rating: 1413
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 598 | Kraus, Dieter (1459) | Lost 1-2 | -171430 |
| 2sealed | 650 | Castellvi Mata, Jordi (1413) | Lost 1-2 | -191411 |
| 3sealed | 822 | Sesia, Benjamin (1464) | Won 2-0 | +191430 |
| 4sealed | 657 | Gominet, Clement (1481) | Lost 1-2 | -171413 |
| top | average opponent: 1454record: 1-3 | new rating: 1413 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 303 | Howe, Martin (1379) | Lost 0-2 | -201447 |
| top | record: 0-1 | new rating: 1447 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 433 | Cocchi, Raphael (1547) | Draw 1-1 | +11501 |
| 2standard | 296 | Ramirez Pobo, Carlos (1518) | Lost 0-2 | -181483 |
| 3standard | 606 | MILLET, Damien (1483) | Lost 0-2 | -181465 |
| 4standard | 644 | BEUREUX, Sophie (1462) | Won 2-0 | +181483 |
| 5standard | 557 | Bressy, Guillaume (1464) | Lost 1-2 | -181465 |
| 6standard | 537 | LeHoan, FABIEN (1461) | Won 2-0 | +181483 |
| 7standard | 431 | MARIGARD, Jean-Maurice (1482) | Won 2-1 | +181501 |
| 8standard | 315 | Reusink, Paul (1685) | Lost 1-2 | -151486 |
| 9standard | 288 | Prin, Jerome (1431) | Lost 1-2 | -191467 |
| top | average opponent: 1503record: 3-5-1 | new rating: 1467 | ||