Viel, Matthieu
Current rating: 1199
Record: 15-40-1
| Grand Prix Lyon 2018 (modern) | starting rating: 1233 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 425 | Wilczak, Philip (1418) | Lost 1-2 | -141219 |
| 2modern | 659 | Chassagne, Marc (1591) | Lost 0-2 | -121207 |
| 3modern | 998 | Biernaux, Christophe (1329) | Lost 0-2 | -151192 |
| 4modern | 1002 | Allione, Jean-Marie (1385) | Won 2-0 | +211213 |
| 5modern | 912 | Rey, Dorian (1459) | Lost 1-2 | -141199 |
| top | average opponent: 1436record: 1-4 | new rating: 1199 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1294 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 49 | Fernandez, Anthony (1571) | Lost 0-2 | -131281 |
| 2modern | 553 | Jacquet, Christophe (1361) | Lost 0-2 | -161265 |
| 3modern | 870 | Blanco, Cristobal (1467) | Lost 1-2 | -151250 |
| 4modern | 877 | Sobanski, Pascal (1475) | Lost 1-2 | -141236 |
| 5modern | 851 | Regnault, Lea (1425) | Won 2-1 | +221258 |
| 6modern | 776 | Truyen, Peter (1447) | Won 2-1 | +211279 |
| 7modern | 647 | Lucchetta, Matteo (1457) | Lost 0-2 | -151264 |
| 8modern | 641 | Pejanovic Nosaka, Tomo (1396) | Lost 1-2 | -151249 |
| 9modern | 557 | Beck, Jonathan (1399) | Lost 1-2 | -161233 |
| top | average opponent: 1444record: 2-7 | new rating: 1233 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1276 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 299 | Rosette, Michael (1757) | Lost 1-2 | -91267 |
| 2standard | 354 | Stanek, Adrian (1444) | Lost 0-2 | -151252 |
| 3standard | 669 | Manant, Fabrice (1464) | Lost 1-2 | -141238 |
| 4standard | 714 | Demonceaux, Kris (1411) | Won 2-0 | +211259 |
| 5standard | 699 | Lotfy, Mykel (1464) | Won 1-0 | +211280 |
| 6standard | 526 | Saramet, Cezar Valentin (1483) | Won 2-0 | +221302 |
| 7standard | 448 | Pancrazi, Roberto (1589) | Lost 1-2 | -131289 |
| 8standard | 505 | Gosciniak, Nicolas (1365) | Lost 0-2 | -161273 |
| 9standard | 450 | Godinho, Diogo (1481) | Won 2-0 | +211294 |
| top | average opponent: 1495record: 4-5 | new rating: 1294 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1347 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 124 | Manders, Mitchell (1766) | Lost 1-2 | -101337 |
| 4sealed | 538 | Berthoux, Jeremy (1738) | Lost 1-2 | -111326 |
| 5sealed | 421 | Cromer, Guillaume (1379) | Lost 1-2 | -171309 |
| 6sealed | 588 | Poveda, Sebastien (1348) | Lost 1-2 | -181291 |
| 7sealed | 475 | Watre, Guillaume (1468) | Lost 0-2 | -151276 |
| top | average opponent: 1540record: 0-5 | new rating: 1276 | ||
| Grand Prix Madrid 2015 (ORI limited) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 150 | Semkin, Alexander (1706) | Lost 1-2 | -121367 |
| 4sealed | 250 | Bruno Miguel Crista Al, (1518) | Lost 1-2 | -151352 |
| 5sealed | 497 | Romero, Alberto (1524) | Won 2-1 | +211373 |
| 6sealed | 275 | Fermani, Marco (1614) | Lost 0-2 | -141359 |
| 7sealed | 298 | Arushanyan, Arsen (1532) | Lost 0-2 | -151344 |
| 8sealed | 308 | Urko, Borras (1450) | Lost 1-2 | -161328 |
| 9sealed | 265 | Aracil, Adrian (1409) | Won 2-1 | +191347 |
| top | average opponent: 1536record: 2-5 | new rating: 1347 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Rakotoarimiandra, Faniry (1486) | Lost 0-2 | -171380 |
| 2standard | 378 | Grothauzen, Saskia (1472) | Lost 0-2 | -161364 |
| 3standard | 663 | Roffino, Adrien (1409) | Won 2-0 | +191383 |
| 4standard | 548 | Gaudin, Fabien (1479) | Lost 0-2 | -161367 |
| 5standard | 618 | Degrotte, Yann (1467) | Lost 1-2 | -171350 |
| 6standard | 558 | Pedone, Sebastien (1444) | Won 2-0 | +201370 |
| 7standard | 437 | Lesaege, Clement (1653) | Draw 1-1 | +51375 |
| 8standard | 370 | Zantema, Kobus (1503) | Lost 0-2 | -161359 |
| 9standard | 314 | PAGES, MATHILDE (1448) | Won 2-1 | +201379 |
| top | average opponent: 1485record: 3-5-1 | new rating: 1379 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 232 | Archer, Julien (1376) | Lost 0-2 | -201426 |
| 2sealed | 378 | Marechal, Olivier (1482) | Won 2-0 | +191445 |
| 3sealed | 326 | Dusson, David (1503) | Won 2-0 | +191464 |
| 4sealed | 273 | Jankowski, Wojciech (1633) | Lost 1-2 | -151449 |
| 5sealed | 341 | Trunk, Marcel (1517) | Lost 1-2 | -161433 |
| 6sealed | 294 | Dzino, Paul (1500) | Lost 1-2 | -171416 |
| 7sealed | 271 | Faure, Alain (1335) | Won 2-0 | +161432 |
| 8sealed | 201 | Leupold, Kim (1482) | Lost 0-2 | -171415 |
| 9sealed | 182 | Fischer, Juergen (1379) | Lost 0-2 | -181397 |
| top | average opponent: 1467record: 3-6 | new rating: 1397 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 471 | Emunds, Jorg (1411) | Lost 0-2 | -201480 |
| 2legacy | 460 | Toulouse, Amaury (1547) | Lost 0-2 | -161464 |
| 3legacy | 729 | Hunton, David (1465) | Lost 0-2 | -181446 |
| top | average opponent: 1474record: 0-3 | new rating: 1446 | ||