De La Fosse, Sebastien
Current rating: 1517
Record: 69-68-12
- 2001
- 2002
- 2003
- 2004
- 2005
- 2006
- 2008
- 2009
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 434 | Dorle, Ludovic (1551) | Won 2-1 | +181550 |
| 2sealed | 545 | Lemaitre, Maxime (1652) | Won 2-0 | +201570 |
| 3sealed | 409 | Stradner, Stefan (1819) | Won 2-0 | +221592 |
| 4sealed | 441 | Perpete, Fabrice (1601) | Lost 1-2 | -181574 |
| 5sealed | 517 | Kreuz, Alexander (1554) | Won 2-1 | +181592 |
| 6sealed | 483 | Van Brandt, Dimitri (1551) | Lost 1-2 | -191573 |
| 7sealed | 510 | Stelder, Sacha (1543) | Lost 1-2 | -181555 |
| 8sealed | 511 | Geldof, Dimarci (1515) | Lost 1-2 | -191536 |
| 9sealed | 488 | Bakkehaug, Christian (1503) | Lost 0-2 | -191517 |
| top | average opponent: 1588record: 4-5 | new rating: 1517 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Verboven, Mike (1446) | Draw 1-1 | -21593 |
| 2sealed | 187 | Robyn, Nick (1554) | Draw 1-1 | -11592 |
| 3sealed | 261 | Viala, Vincent (1500) | Lost 1-2 | -201572 |
| 4sealed | 307 | Van Borm, Thomas (1405) | Lost 0-2 | -211551 |
| 5sealed | 274 | Champion, Florian (1462) | Lost 0-2 | -191532 |
| top | average opponent: 1473record: 0-3-2 | new rating: 1532 | ||
| Grand Prix Malmo 2006 (CSP limited) | starting rating: 1589 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 7 | Gottwein, Maximilian (1500) | Draw 1-1 | -21587 |
| 2sealed | 125 | Jonasson, Sebastian (1521) | Lost 1-2 | -191568 |
| 3sealed | 179 | Lindahl, Christoffer (1482) | Won 2-0 | +161584 |
| 4sealed | 171 | Hammarlund Corselli, Michael (1517) | Lost 1-2 | -191565 |
| 5sealed | 189 | Arvastssan, Tobias (1483) | Won 2-1 | +171582 |
| 6sealed | 149 | Ostman, Joel (1505) | Won 2-0 | +161598 |
| 7sealed | 113 | Steen, Emanuel (1505) | Won 2-0 | +171615 |
| 8sealed | 78 | Matuszewski, Artur (1538) | Lost 1-2 | -201595 |
| top | average opponent: 1506record: 4-3-1 | new rating: 1595 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Felix, Albert (1500) | Won 0-0 | +161598 |
| 2sealed | 74 | Garcia, Juan Jose (1518) | Lost 0-2 | -191579 |
| 3sealed | 174 | Insa, Enric (1500) | Lost 1-2 | -201559 |
| 4sealed | 230 | Perez, Pablo (1452) | Won 2-0 | +161575 |
| 5sealed | 142 | Peralta, Adrian (1500) | Won 2-0 | +171592 |
| 6sealed | 115 | Hermana, Angel (1518) | Won 2-1 | +171609 |
| 7sealed | 81 | Bouteille, Jonathan (1538) | Won 2-1 | +161625 |
| 8sealed | 64 | Martinez, Jose Fco. (1665) | Lost 0-2 | -171608 |
| 9sealed | 78 | Sanchez, Jonatan (1533) | Lost 1-2 | -191589 |
| top | average opponent: 1525record: 5-4 | new rating: 1589 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Voigts, Christoph (1428) | Won 2-0 | +161571 |
| 2sealed | 3 | Petit, Gabriel (1541) | Draw 1-1 | -11570 |
| 3sealed | 73 | Breier, Thomas (1521) | Draw 1-1 | -11569 |
| 4sealed | 141 | Pobis, Jakub (1593) | Won 2-1 | +191588 |
| 5sealed | 95 | Schreiber, Christoph (1509) | Lost 0-2 | -201568 |
| 6sealed | 132 | Gerber, Timm (1547) | Draw 1-1 | 01568 |
| 7sealed | 110 | Bresser, Jan (1499) | Lost 0-2 | -191549 |
| 8sealed | 115 | Vanden Berghe, Jan (1448) | Won 2-1 | +161565 |
| 9sealed | 86 | Pfau, Andreas (1502) | Won 2-1 | +171582 |
| top | average opponent: 1510record: 4-2-3 | new rating: 1582 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Matuszewski, Hubert (1558) | Won 2-1 | +181560 |
| 2sealed | 52 | Ullrich, Dirk (1540) | Lost 1-2 | -181542 |
| 3sealed | 129 | Dvorak, Zdenek (1513) | Lost 0-2 | -191523 |
| 4sealed | 190 | Thompson, Jimmy (1429) | Won 2-0 | +171540 |
| 5sealed | 137 | Lamoliate, Sebastien (1451) | Lost 1-2 | -201520 |
| 6sealed | 161 | Kouters, Joost (1547) | Won 2-1 | +181538 |
| 7sealed | 128 | Liapatis, Theodoros (1538) | Won 2-1 | +181556 |
| 8sealed | 92 | Dielen, Glenn (1528) | Lost 0-2 | -181538 |
| 9sealed | 79 | Buason, Birgir Hrafn (1503) | Won 2-1 | +171555 |
| top | average opponent: 1512record: 5-4 | new rating: 1555 | ||
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 30 | Skorolupov, Nikolai (1490) | Won 2-0 | +181545 |
| 5extended | 4 | Diezel, Michael (1685) | Won 2-0 | +201565 |
| 6extended | 4 | Karsten, Frank (2049) | Draw 1-1 | +81573 |
| 7extended | 7 | Netterstrom, No (1644) | Won 2-0 | +201593 |
| 8extended | 4 | Canu, Franck (1772) | Lost 0-2 | -151578 |
| 9extended | 12 | Mets, Martin (1619) | Lost 0-2 | -171561 |
| 10extended | 20 | Lalak, Jan (1529) | Lost 1-2 | -191542 |
| 11extended | 28 | Asbock, Bernhard (1543) | Won 2-1 | +181560 |
| 12extended | 20 | Schmalfeld, Thomas (1532) | Lost 0-2 | -191541 |
| 13extended | 25 | Torstensson, Benny (1526) | Won 2-0 | +181559 |
| 14extended | 19 | Karjalainen, Pasi (1596) | Lost 0-2 | -171542 |
| top | average opponent: 1635record: 5-5-1 | new rating: 1542 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 45 | van der Werff, Xion (1552) | Won 2-0 | +181532 |
| 3extended | 64 | Lahanas, Nikolaos (1515) | Lost 1-2 | -181514 |
| 4extended | 159 | Sivo, Tomas (1477) | Lost 0-2 | -191495 |
| 5extended | 231 | Golm, Martin (1485) | Lost 1-2 | -181477 |
| 6extended | 313 | Koning, Thomas (1488) | Won 2-0 | +181495 |
| 7extended | 214 | Mori, Manuel (1447) | Draw 1-1 | 01495 |
| 8extended | 196 | Leide, Andreas (1333) | Won 2-0 | +151510 |
| 9extended | 143 | van Ruth, Eelco (1485) | Won 2-0 | +171527 |
| top | average opponent: 1473record: 4-3-1 | new rating: 1527 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Chen, Julien (1500) | Lost 1-2 | -181478 |
| 2sealed | 234 | Driessen, Thomas (1483) | Lost 1-2 | -181460 |
| 3sealed | 353 | Retout, Mederic (1463) | Won 2-0 | +181478 |
| 4sealed | 269 | Van Malder, Michael (1482) | Won 2-1 | +181496 |
| 5sealed | 190 | Menard, Frederic (1469) | Won 2-0 | +181514 |
| 6sealed | 146 | Alink, Daniel (1511) | Lost 0-2 | -181496 |
| 7sealed | 155 | Jullemier, Sebastien (1499) | Won 2-0 | +181514 |
| top | average opponent: 1487record: 4-3 | new rating: 1514 | ||
| Grand Prix Helsinki 2004 (COK limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Pihlajamaki, Heikki (1500) | Won 1-0 | +181513 |
| 2sealed | 35 | Heinonen, Arto (1518) | Won 2-0 | +181531 |
| 3sealed | 3 | Magi, Sander (1536) | Lost 1-2 | -181513 |
| 4sealed | 103 | Schuette, Soeren (1496) | Lost 0-2 | -181495 |
| 5sealed | 136 | Becker, Otto (1503) | Won 2-0 | +181513 |
| 6sealed | 75 | Nilsson, Niklas (1494) | Lost 0-2 | -181495 |
| 7sealed | 113 | Facchini, Nullo (1534) | Won 2-1 | +181513 |
| 8sealed | 75 | Rikberg, Svante (1549) | Lost 1-2 | -171496 |
| top | average opponent: 1516record: 4-4 | new rating: 1496 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Rivoire, Jean-Luc (1509) | Lost 0-2 | -181492 |
| 2standard | 203 | Ewen, Marc (1483) | Won 2-1 | +181510 |
| 3standard | 227 | Brotzmann, Hendrik (1470) | Draw 1-1 | -11509 |
| 4standard | 222 | Lebout, Yann (1499) | Won 2-1 | +181527 |
| 5standard | 152 | Lippert, Christoph (1712) | Lost 1-2 | -141513 |
| 6standard | 195 | Aga, Jeroen (1528) | Lost 0-2 | -181495 |
| top | average opponent: 1533record: 2-3-1 | new rating: 1495 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 90 | Blumenstein, Freddy (1537) | Lost 1-2 | -181528 |
| 5sealed | 106 | Grafensteiner, Tobias (1541) | Won 2-0 | +181546 |
| 6sealed | 51 | Severin, Thoralf (1558) | Lost 1-2 | -181528 |
| 7sealed | 95 | Le, Tuan (1541) | Lost 0-2 | -181510 |
| 8sealed | 162 | Ullrich, Frank (1506) | Draw 1-1 | 01510 |
| top | average opponent: 1536record: 1-3-1 | new rating: 1510 | ||
| Grand Prix Gothenburg 2003 (MRD limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 26 | Hoeh, Hans Joachim (1946) | Won 2-1 | +261504 |
| 3sealed | 25 | Dick, Alexander (1417) | Lost 1-2 | -201484 |
| 4sealed | 135 | Kettil, Mattias (1775) | Won 2-0 | +231507 |
| 5sealed | 98 | Crnobori, Lovre (1584) | Won 2-0 | +201527 |
| 6sealed | 42 | Gorbatov, Dmitry (1453) | Won 2-1 | +161543 |
| 7sealed | 27 | Cedercrantz, Johan (1648) | Lost 0-2 | -161527 |
| 8sealed | 29 | Stivoli, Mauro (1572) | Won 2-0 | +191546 |
| top | average opponent: 1628record: 5-2 | new rating: 1546 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 31 | Smulders, Nick (1500) | Won 2-0 | +191493 |
| 2block | 77 | Walker, Ian M (1518) | Lost 0-2 | -181475 |
| 3block | 119 | De Laet, Jan (1518) | Won 2-1 | +191494 |
| 4block | 76 | Sherbourne, Lee (1518) | Lost 1-2 | -181476 |
| 5block | 176 | Marchet, Cedric (1487) | Lost 0-2 | -181458 |
| 6block | 181 | Evans, Richard [ENG] (1471) | Lost 0-2 | -171441 |
| 7block | 164 | Holzelius, Stefan (1466) | Won 2-0 | +181459 |
| 8block | 133 | Pauwels, Marc (1485) | Won 2-0 | +191478 |
| top | average opponent: 1495record: 4-4 | new rating: 1478 | ||
| Grand Prix London 2002 (Odyssey block) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 154 | Fournival, Tony (1500) | Lost 1-2 | -181475 |
| 2block | 191 | Forster, George (1449) | Won 2-0 | +181493 |
| 3block | 176 | Carlisle, Owen (1446) | Draw 1-1 | -11492 |
| 4block | 215 | Page, David (1501) | Lost 0-2 | -181474 |
| top | average opponent: 1474record: 1-2-1 | new rating: 1474 | ||
| Grand Prix Antwerp 2002 (TOR limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Bemmel, Simon (1500) | Lost 0-2 | -181492 |
| 2sealed | 222 | Micheli, Marco (1448) | Lost 0-2 | -191473 |
| 3sealed | 256 | Djedri, David (1503) | Won 2-0 | +191492 |
| 4sealed | 235 | Henry, Boris (1485) | Won 2-1 | +181510 |
| 5sealed | 149 | Kohl, Reinhold (1589) | Lost 0-2 | -171493 |
| top | average opponent: 1505record: 2-3 | new rating: 1493 | ||
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Freitag, Lars (1513) | Lost 0-2 | -171454 |
| 2sealed | 326 | Kennel, Francis (1484) | Lost 0-2 | -171437 |
| 3sealed | 369 | Hilker, Pascal (1465) | Won 2-1 | +181455 |
| 4sealed | 287 | Bittner, Paul (1465) | Won 2-0 | +181473 |
| 5sealed | 202 | Amrhein, Roland (1417) | Lost 1-2 | -191454 |
| 6sealed | 228 | Kral, Fredrik (1483) | Won 2-0 | +191473 |
| 7sealed | 148 | Vasic, Zeljko (1516) | Won 2-1 | +191492 |
| 8sealed | 114 | Magera, Markus (1517) | Won 2-1 | +181510 |
| top | average opponent: 1483record: 5-3 | new rating: 1510 | ||
| Grand Prix London 2001 (Invasion block) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 192 | Hurrell, Steven (1500) | Won 2-1 | +191485 |
| 2block | 26 | Bingham, David (1517) | Lost 1-2 | -171468 |
| 3block | 119 | Creedy, Paul (1499) | Lost 1-2 | -181450 |
| 4block | 176 | Mansfield, Tom (1482) | Won 2-0 | +191469 |
| 5block | 130 | Pinder, Tim (1502) | Lost 0-2 | -181451 |
| 6block | 143 | Taylor, Graeme (1480) | Won 2-0 | +191470 |
| 7block | 114 | Chanu, Nicolas (1563) | Lost 0-2 | -161454 |
| 8block | 104 | Yuen, Xiang (1449) | Won 2-0 | +171471 |
| top | average opponent: 1499record: 4-4 | new rating: 1471 | ||
| Grand Prix Cologne 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 89 | Nguyen, Quang-Dong (1563) | Lost 1-2 | -171483 |
| 3sealed | 147 | Matousek, Pavel (1466) | Draw 1-1 | 01483 |
| 4sealed | 161 | Delis, Achilles (1488) | Lost 0-2 | -181465 |
| 5sealed | 194 | Stiefler, Harald (1483) | Lost 1-2 | -181447 |
| 6sealed | 189 | Schmidtke, Tayfun-Marcel (1530) | Won 2-0 | +201467 |
| 7sealed | 158 | Abu Arab, Diego (1451) | Won 2-0 | +171484 |
| 8sealed | 118 | Carstens, Stefan (1484) | Lost 1-2 | -181466 |
| top | average opponent: 1495record: 2-4-1 | new rating: 1466 | ||
| Grand Prix Amsterdam 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Kwakkernaar, Bram (1500) | Won 2-1 | +181518 |
| 2sealed | 155 | Niedrig, Jonathan (1518) | Lost 1-2 | -181500 |
| 3sealed | 124 | Andriopoulos, Nikos (1501) | Won 2-0 | +181518 |
| 4sealed | 148 | Drijvers, Richard (1517) | Lost 0-2 | -181500 |
| 5sealed | 192 | Van Dinteren, PCA (1499) | Won 2-0 | +181518 |
| 6sealed | 146 | Kleinveld, Leendert Willem (1522) | Lost 1-2 | -181500 |
| 7sealed | 157 | Van Hecke, Andy (1500) | Won 2-0 | +181518 |
| 8sealed | 126 | Robino, Lionel (1507) | Lost 0-2 | -181500 |
| top | average opponent: 1508record: 4-4 | new rating: 1500 | ||