Bressy, Guillaume
Current rating: 1632
Record: 25-17-3
| Grand Prix Prague 2016 (legacy) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 376 | Vila Boix, Albert (1461) | Lost 1-2 | -211607 |
| 2legacy | 386 | Johns, Robert (1465) | Won 2-1 | +151622 |
| 3legacy | 397 | Ferrand, Coralie (1402) | Won 2-0 | +141636 |
| 4legacy | 294 | Daneluk, Erik (1581) | Won 2-0 | +171653 |
| 5legacy | 300 | Brown, Eric (1836) | Lost 1-2 | -151638 |
| 6legacy | 406 | Stevenson, Craig (1486) | Won 2-0 | +161654 |
| 7legacy | 281 | Brusch, Felix (1681) | Lost 1-2 | -181636 |
| 8legacy | 305 | Raunegger, Michel (1525) | Lost 0-2 | -201616 |
| 9legacy | 331 | De Michele, Tommaso (1504) | Won 2-1 | +161632 |
| top | average opponent: 1549record: 5-4 | new rating: 1632 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 633 | Chambonnet, Damien (1503) | Won 2-1 | +161585 |
| 2sealed | 33 | Mercy, Christophe (1560) | Won 2-1 | +181603 |
| 3sealed | 221 | Anteri, Fabrizio (2237) | Lost 1-2 | -81595 |
| 4sealed | 251 | Massy, Kevin (1527) | Won 2-1 | +171612 |
| 5sealed | 306 | Meier, Adrian (1722) | Draw 1-1 | +21614 |
| 6sealed | 263 | Festre, Chris (1559) | Won 2-0 | +171631 |
| 7sealed | 153 | Mole, Damien (1599) | Lost 0-2 | -191612 |
| 8sealed | 261 | Dambron, Claire (1514) | Won 0-0 | +161628 |
| 9sealed | 176 | Raoux, Richard (1582) | Draw 1-1 | 01628 |
| top | average opponent: 1645record: 5-2-2 | new rating: 1628 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 112 | Thiercelin, Jordan (1419) | Won 2-0 | +161570 |
| 2legacy | 162 | Martins, Ricardo (1458) | Lost 0-2 | -201550 |
| 3legacy | 606 | Wodenitscharow, Philipp (1500) | Won 2-1 | +171567 |
| 4legacy | 389 | Riquier, Stephane (1635) | Won 2-0 | +191586 |
| 5legacy | 114 | Gorzgen, Fabian (1783) | Won 2-0 | +221608 |
| 6legacy | 90 | Soubrier, Stephane (1613) | Won 2-1 | +181626 |
| 7legacy | 93 | Bonanni, Claudio (1551) | Lost 0-2 | -201606 |
| 8legacy | 200 | Drouard, Julien (1571) | Lost 0-2 | -181588 |
| 9legacy | 201 | Woelfler, Walter (1517) | Lost 1-2 | -191569 |
| top | average opponent: 1561record: 5-4 | new rating: 1569 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Pancrazi, Roberto (1560) | Lost 1-2 | -161459 |
| 2standard | 365 | Lamoureux, Clement (1482) | Draw 1-1 | 01459 |
| 3standard | 604 | Reusink, Paul (1684) | Lost 1-2 | -141445 |
| 4standard | 643 | Trunzler, Sylvain (1464) | Won 2-0 | +191464 |
| 5standard | 557 | Jouen, Mathias (1483) | Won 2-1 | +181482 |
| 6standard | 442 | Dambron, Claire (1482) | Won 2-0 | +181500 |
| 7standard | 316 | Clerc, Benjamin (1533) | Won 2-1 | +191519 |
| 8standard | 210 | Kelterbaum, Richard (1386) | Won 2-0 | +151534 |
| 9standard | 141 | Wilmotte, Sebastien (1653) | Won 2-1 | +201554 |
| top | average opponent: 1525record: 6-2-1 | new rating: 1554 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 196 | Di Gregorio, Nicolas (1380) | Lost 1-2 | -201480 |
| 2legacy | 492 | Bocquillon, Ronan (1482) | Won 2-0 | +181498 |
| 3legacy | 427 | Hoelker, David (1530) | Lost 1-2 | -181480 |
| 4legacy | 535 | Jaccard, Yann-Guillaume (1480) | Lost 0-2 | -181462 |
| 5legacy | 661 | Savolainen, Pasi (1462) | Won 2-1 | +181480 |
| 6legacy | 535 | Fagot, Gael (1481) | Lost 0-2 | -181462 |
| 7legacy | 542 | Bonnes, Nicolas (1466) | Won 2-1 | +191481 |
| 8legacy | 412 | Bourdy, Wilfried (1268) | Lost 1-2 | -221459 |
| 9legacy | 390 | Bollue, Eddy (1377) | Won 2-1 | +161475 |
| top | average opponent: 1436record: 4-5 | new rating: 1475 | ||