Buffin, Vincent
Current rating: 1580
Record: 49-48-5
Grand Prix Paris 2009Grand Prix Lille 2012Grand Prix Milan 2014Grand Prix Stockholm 2014Grand Prix Strasbourg 2014Grand Prix Paris 2015Grand Prix Prague 2015Grand Prix Lyon 2015Grand Prix Brussels 2015Grand Prix Paris 2016Grand Prix Barcelona 2016Grand Prix London 2016Grand Prix Madrid 2016Grand Prix Utrecht 2017Grand Prix Barcelona 2017
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 185 | Vassalo, Pedro (1433) | Lost 0-2 | -211580 |
| top | record: 0-1 | new rating: 1580 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 225 | Kronenberg, Menno (1499) | Won 2-1 | +151680 |
| 3standard | 120 | Bottema, Rutger (1532) | Lost 0-2 | -211659 |
| 4standard | 204 | Galopa, Etienne (1591) | Lost 0-2 | -191640 |
| 5standard | 333 | Obels, Andreas (1605) | Lost 0-2 | -181622 |
| 6standard | 444 | Van Den Berg, Timon (1502) | Lost 1-2 | -211601 |
| top | average opponent: 1546record: 1-4 | new rating: 1601 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 100 | Galopa, Etienne (1582) | Won 2-1 | +181571 |
| 3standard | 203 | Dimitrakis, Ioannis (1810) | Won 2-0 | +221593 |
| 4standard | 54 | Pispa, Lauri (1804) | Won 2-0 | +221615 |
| 5standard | 32 | Fiala-Ibitz, Sebastian (1851) | Won 2-0 | +221637 |
| 6standard | 13 | Salazar Patino, Manuel (1608) | Won 2-1 | +181655 |
| 7standard | 4 | Gobern, Luis (1968) | Lost 0-2 | -131642 |
| 8standard | 37 | Utzon, Mads (1894) | Lost 1-2 | -131629 |
| 9standard | 81 | Gomez Victory, Lluis (1517) | Won 2-1 | +161645 |
| 10standard | 83 | Lo Conte, Michele (1515) | Won 2-0 | +151660 |
| 11standard | 20 | Maurri, Filippo (1762) | Lost 1-2 | -161644 |
| 12standard | 55 | Moure, Matteo (2156) | Won 2-0 | +271671 |
| 13standard | 51 | Tobiasch, Marc (1927) | Won 2-1 | +221693 |
| 14standard | 29 | Vieren, Peter (1900) | Lost 1-2 | -141679 |
| 15standard | 41 | Sanchez Lopez, Alvaro (1902) | Lost 0-2 | -141665 |
| top | average opponent: 1800record: 9-5 | new rating: 1665 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 283 | Balcells, Josep (1609) | Won 2-1 | +201538 |
| 3sealed | 333 | Tuduri, Ricard (1751) | Won 2-1 | +221560 |
| 4sealed | 39 | Hellan, Jan Kristian (1514) | Lost 1-2 | -191541 |
| 5sealed | 193 | Nikov, Martin (1594) | Lost 1-2 | -171524 |
| 6sealed | 446 | Churchill, Antony (1527) | Won 2-0 | +181542 |
| 7sealed | 257 | Bjornerud, Sveinung (2012) | Lost 0-2 | -101532 |
| 8sealed | 485 | Fogarty, Kevin (1575) | Won 2-0 | +191551 |
| 9sealed | 356 | Gaucher, Mady (1526) | Won 2-0 | +171568 |
| 10draft | 310 | Alami Merroun Khlifi, Sidi Mohamed (1616) | Draw 1-1 | +11569 |
| 11draft | 199 | Costagli, Matteo (1645) | Lost 0-2 | -161553 |
| top | average opponent: 1637record: 5-4-1 | new rating: 1553 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Zwaan, Jelle (1463) | Lost 0-2 | -201557 |
| 2sealed | 567 | Slinn, Natalie (1482) | Lost 1-2 | -191538 |
| 3sealed | 937 | Rohling, Markus (1467) | Lost 0-2 | -201518 |
| top | average opponent: 1470record: 0-3 | new rating: 1518 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Gruber, Ivan (1761) | Lost 1-2 | -151560 |
| 2standard | 424 | Dambron, Antoine (1686) | Won 2-1 | +211581 |
| 3standard | 621 | Caccia, Alberto (1614) | Won 2-0 | +181599 |
| 4standard | 222 | Grauwiler, Lukas (1527) | Won 2-1 | +171616 |
| 5standard | 182 | Bourdy, Wilfried (1331) | Lost 0-2 | -231593 |
| 6standard | 306 | Murray, Stephen (1913) | Lost 0-2 | -121581 |
| 7standard | 524 | Isaksson, Marcus (1483) | Won 2-1 | +161597 |
| 8standard | 297 | Nienhaus, Jens (1498) | Lost 1-2 | -201577 |
| top | average opponent: 1602record: 4-4 | new rating: 1577 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 491 | Waldt, Tobias Bastian (1500) | Won 0-0 | +181529 |
| 2standard | 220 | Caswell, Kevin (1474) | Lost 0-0 | -191510 |
| 3standard | 744 | Glen, Alasdair (1564) | Won 2-1 | +191529 |
| 4standard | 614 | Sardjan, Danny (1578) | Lost 1-2 | -171512 |
| 5standard | 557 | Le Briand, Loic (1819) | Won 2-1 | +231535 |
| 6standard | 426 | Coppes, Tobias (1493) | Won 2-1 | +171552 |
| 7standard | 200 | Rampini, Stefano (1781) | Lost 1-2 | -141538 |
| 8standard | 384 | Djurovic, Mihailo (1589) | Won 2-1 | +191557 |
| 9standard | 220 | Bijnens, Bart (1548) | Won 2-0 | +181575 |
| top | average opponent: 1594record: 6-3 | new rating: 1575 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Lachevre, Jerome (1498) | Won 2-0 | +181507 |
| 2sealed | 297 | Bruegemann, Dirk (1558) | Lost 0-2 | -171490 |
| 3sealed | 504 | Hamerlynck, Aaron (1519) | Won 2-0 | +191509 |
| 4sealed | 242 | Gay Peiller, Nicolas (1504) | Won 2-0 | +171526 |
| 5sealed | 382 | Blanchard, Kevin (1505) | Won 2-1 | +181544 |
| 6sealed | 228 | Riabokon, Oleksii (1543) | Lost 0-2 | -181526 |
| 7sealed | 348 | Bassy, Martin (1615) | Lost 1-2 | -161510 |
| 8sealed | 280 | Catherine, Benoit (1556) | Won 0-0 | +191529 |
| 9sealed | 219 | Robinot, Quentin (1547) | Lost 0-2 | -181511 |
| top | average opponent: 1539record: 5-4 | new rating: 1511 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Kummetz, Malte (1500) | Won 2-0 | +181546 |
| 2standard | 82 | Garella, Andrea (1534) | Won 1-0 | +171563 |
| 3standard | 307 | Havlicek Jr., Drahomir (1509) | Lost 0-2 | -191544 |
| 4standard | 399 | Lhotka, Vaclav (1485) | Lost 0-2 | -191525 |
| 5standard | 381 | Schemeil, Stefano (1553) | Lost 0-2 | -171508 |
| 6standard | 511 | Leiensetter, Marc (1459) | Lost 1-2 | -191489 |
| top | average opponent: 1507record: 2-4 | new rating: 1489 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 49 | Guidez, Nicolas (1438) | Lost 1-2 | -201517 |
| 4standard | 284 | Lesne, Guillaume (1523) | Won 2-0 | +181535 |
| 5standard | 261 | Lehner, Bernhard (1952) | Lost 1-2 | -101525 |
| 6standard | 341 | Lemaitre, Francois (1804) | Draw 1-1 | +41529 |
| 7standard | 324 | Drignon, Thibault (1521) | Lost 0-2 | -181511 |
| 8standard | 324 | Deshayes, Nicolas (1500) | Draw 1-1 | 01511 |
| 9standard | 283 | Adam, Christos (1452) | Won 2-0 | +171528 |
| top | average opponent: 1599record: 2-3-2 | new rating: 1528 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 297 | Komly, Clement (1600) | Won 2-1 | +191540 |
| 2sealed | 208 | Laufer, Jerome (1502) | Won 2-0 | +181558 |
| 3sealed | 193 | Han, Yi (1386) | Won 2-0 | +141572 |
| 4sealed | 49 | Papez, Daniel (1572) | Lost 1-2 | -181554 |
| 5sealed | 261 | Jourdan, Thibaut (1585) | Lost 0-2 | -171537 |
| top | average opponent: 1529record: 3-2 | new rating: 1537 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 218 | Rantanen, Akseli (1500) | Won 2-0 | +171540 |
| 2standard | 18 | Aaboen, Rune (1395) | Lost 0-2 | -201520 |
| 3standard | 382 | Hernandez, Sebastian (1499) | Won 2-0 | +171537 |
| 4standard | 44 | Carlsson, Kevin (1494) | Won 2-0 | +171554 |
| 5standard | 140 | Briceno, Paul (1587) | Lost 1-2 | -171537 |
| 6standard | 269 | Johansson, Ludvig 9391 (1516) | Won 2-1 | +181555 |
| 7standard | 208 | Ellingsen, Kenneth (1579) | Lost 0-2 | -181537 |
| 8standard | 176 | Zebrowski, Marcin (1639) | Lost 1-2 | -161521 |
| top | average opponent: 1526record: 4-4 | new rating: 1521 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 305 | Nervoso, Alan (1538) | Draw 1-1 | 01543 |
| 2sealed | 264 | Zee, Humphrey (1498) | Lost 1-2 | -191524 |
| 3sealed | 468 | Wheelhouse, Laura (1447) | Won 2-0 | +161540 |
| 4sealed | 375 | Solito, Fabio (1544) | Lost 1-2 | -171523 |
| top | average opponent: 1507record: 1-2-1 | new rating: 1523 | ||
| Grand Prix Lille 2012 (DKA standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Fournival, Tony (1460) | Lost 1-2 | -191467 |
| 2standard | 213 | Huynh, Kim-Lam (1592) | Lost 1-2 | -161451 |
| 3standard | 275 | Champeau, Nicolas (1482) | Won 2-0 | +191470 |
| 4standard | 326 | Pommier, Emmanuel (1482) | Lost 1-2 | -181452 |
| 5standard | 346 | Knoepfly, Jeremy (1465) | Won 2-0 | +181470 |
| 6standard | 273 | Galizia, Dom (1482) | Won 1-0 | +191489 |
| 7standard | 194 | Derpmann, Werner (1410) | Won 2-0 | +161505 |
| 8standard | 155 | Lauwers, Jelle (1575) | Won 2-0 | +201525 |
| 9standard | 142 | Gourdin, Louis (1538) | Won 2-0 | +181543 |
| top | average opponent: 1498record: 6-3 | new rating: 1543 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 750 | Ponchet, Alexandre (1535) | Won 2-1 | +191519 |
| 3sealed | 621 | Smajcl, Jan (1594) | Draw 1-1 | +11520 |
| 4sealed | 724 | Ullrich, Frank (1598) | Lost 0-2 | -171503 |
| 5sealed | 812 | Colonges, Laurent (1516) | Lost 1-2 | -171486 |
| top | average opponent: 1561record: 1-2-1 | new rating: 1486 | ||