Feys, Guillaume
Current rating: 1381
Record: 21-30-4
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Delas, Michel (1334) | Lost 0-2 | -201411 |
| 2standard | 333 | Jacobs, Lukas (1482) | Lost 0-2 | -171394 |
| 3standard | 505 | Muller, Sven (1460) | Lost 1-2 | -171377 |
| 4standard | 519 | Munoz, Bianca 2182 (1444) | Draw 1-1 | +11378 |
| 5standard | 505 | Munoz, Miguel (1459) | Won 2-1 | +201398 |
| 6standard | 452 | Bongers, Ewoud (1467) | Lost 0-2 | -171381 |
| top | average opponent: 1441record: 1-4-1 | new rating: 1381 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 221 | Spindler, Jean-Luc (1500) | Lost 1-2 | -161391 |
| 2modern | 542 | Meyer, Torsten (1607) | Won 2-0 | +221413 |
| 3modern | 660 | Russo, Enrico (1530) | Lost 1-2 | -161397 |
| 4modern | 714 | Kraak, Thomas (1482) | Won 2-1 | +201417 |
| 5modern | 632 | Muhlbauer, Kilian (1504) | Won 2-0 | +191436 |
| 6modern | 382 | Marti, Samuel (2030) | Lost 0-2 | -81428 |
| 7modern | 579 | Kullberg, Tobias (1497) | Lost 0-2 | -171411 |
| 8modern | 635 | Lopez Mejia, David (1484) | Won 2-1 | +201431 |
| top | average opponent: 1579record: 4-4 | new rating: 1431 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 407 | Claus, Alexander (1524) | Lost 0-0 | -161422 |
| 2standard | 486 | Libeck, Axel (1418) | Lost 0-0 | -181404 |
| 3standard | 896 | Cabo Menendez, Roberto (1557) | Won 2-0 | +201424 |
| 4standard | 795 | Chetcuti, Daniel (1481) | Lost 1-2 | -171407 |
| top | average opponent: 1495record: 1-3 | new rating: 1407 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 557 | Fysh, Paul (1482) | Lost 0-2 | -181438 |
| top | record: 0-1 | new rating: 1438 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1264 | Dekkers, Niloc (1500) | Won 2-1 | +191492 |
| 2sealed | 1066 | Schnabel, Florian (1518) | Lost 0-2 | -181474 |
| 3sealed | 1375 | Denoix, Guillaume (1437) | Won 2-1 | +181492 |
| 4sealed | 1272 | De Angelis, Luca (1540) | Lost 1-2 | -181474 |
| 5sealed | 1296 | Wind, Kasper (1431) | Lost 0-2 | -181456 |
| top | average opponent: 1485record: 2-3 | new rating: 1456 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 189 | Lutz, Otto (1500) | Lost 1-2 | -181456 |
| 2sealed | 270 | Schmid, Mattia (1430) | Lost 1-2 | -181438 |
| 3sealed | 429 | Hercend, Jerome (1367) | Won 2-1 | +171455 |
| 4sealed | 434 | Rommelaere, Gregory (1438) | Draw 1-1 | -11454 |
| 5sealed | 368 | Luu, Amel (1481) | Lost 1-2 | -171437 |
| 6sealed | 326 | Esten, Rob (1443) | Won 2-1 | +181455 |
| 7sealed | 261 | Waelkens, Wim (1453) | Won 2-0 | +181473 |
| 8sealed | 196 | Buti, Jean-Philippe (1503) | Won 2-0 | +181491 |
| 9sealed | 144 | Azzouz, Fabrice (1486) | Lost 0-2 | -181473 |
| top | average opponent: 1456record: 4-4-1 | new rating: 1473 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 477 | Hirschhauser, Andre (1514) | Lost 1-2 | -191510 |
| 2standard | 390 | Bosgra, Theo (1482) | Won 2-0 | +181528 |
| 3standard | 398 | Mielko, Marcin (1503) | Lost 1-2 | -191509 |
| 4standard | 507 | Turner, Benjamin (1539) | Lost 0-2 | -171492 |
| 5standard | 617 | Li, Dennis (1486) | Lost 1-2 | -181474 |
| top | average opponent: 1505record: 1-4 | new rating: 1474 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 61 | Sharma, Thomas (1362) | Lost 0-1 | -201485 |
| 3legacy | 523 | Blondeau, Eliott (1498) | Lost 1-2 | -181467 |
| 4legacy | 643 | Klaerke, Daniel (1434) | Won 2-0 | +171484 |
| 5legacy | 435 | Kong, Jean-Christophe (1585) | Won 2-0 | +201504 |
| 6legacy | 268 | Kelterbaum, Richard (1507) | Won 2-1 | +181522 |
| 7legacy | 316 | Krautmann, Wenzel (1937) | Lost 0-2 | -111511 |
| 8legacy | 295 | Sorum, Tore Johan (1470) | Won 2-1 | +181529 |
| 9legacy | 243 | CARABALLO SIERRA, Pabl (1533) | Draw 1-1 | 01529 |
| top | average opponent: 1541record: 4-3-1 | new rating: 1529 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 254 | Vanderbeke, Bart (1468) | Lost 1-2 | -191481 |
| 2modern | 535 | Adam, Christos (1431) | Won 2-1 | +181499 |
| 3modern | 420 | Vooys, Kurt (1504) | Won 2-1 | +181517 |
| 4modern | 477 | Scheinin, Martin (2078) | Lost 0-2 | -91508 |
| 5modern | 499 | Huss, Thibaut (1484) | Draw 1-1 | -11507 |
| 6modern | 508 | Morel, Augustin (1499) | Won 2-0 | +181525 |
| 7modern | 368 | Pages, Sophie (1433) | Lost 0-2 | -191506 |
| 8modern | 374 | Gerecke, Piet (1492) | Lost 0-2 | -191487 |
| 9modern | 350 | Parry, Nathaniel (1480) | Won 2-1 | +181505 |
| top | average opponent: 1541record: 4-4-1 | new rating: 1505 | ||