Mattes, Sebastian
Current rating: 1553
Record: 53-48
Grand Prix Zurich 2004Grand Prix Eindhoven 2005Grand Prix Strasbourg 2007Grand Prix Stuttgart 2007Grand Prix Vienna 2008Grand Prix Brussels 2008Grand Prix Madrid 2008Grand Prix Paris 2008Grand Prix Hanover 2009Grand Prix Barcelona 2009Grand Prix Brussels 2010Grand Prix Lyon 2010Grand Prix Paris 2011
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 111 | Vanroose, Julien (1480) | Lost 1-2 | -211592 |
| 4sealed | 204 | Rhoton, Kenan (1581) | Lost 0-2 | -181574 |
| 5sealed | 212 | Pepi, Nicolas (1420) | Lost 1-2 | -211553 |
| top | average opponent: 1493record: 0-3 | new rating: 1553 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Bijen, Roger (1507) | Lost 0-2 | -211633 |
| 2sealed | 251 | Tirado, Regis (1482) | Lost 1-2 | -201613 |
| top | average opponent: 1494record: 0-2 | new rating: 1613 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1632 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 607 | Polfliet, Davy (1500) | Won 2-1 | +161648 |
| 2standard | 733 | Geissler, Gunnar (1680) | Lost 1-2 | -181630 |
| 3standard | 782 | Ver Eecke, Jan (1605) | Won 2-0 | +181648 |
| 4standard | 717 | Morello, Vittorio (1497) | Lost 0-2 | -211627 |
| 5standard | 843 | Gyselinck, Jelle (1542) | Won 2-0 | +171644 |
| 6standard | 761 | Scholten, Niklas (1518) | Won 2-1 | +151659 |
| 7standard | 694 | Ruggiu, Gianmaria (1493) | Won 2-1 | +151674 |
| 8standard | 712 | Schelian, Thorsten (1552) | Lost 0-2 | -201654 |
| top | average opponent: 1548record: 5-3 | new rating: 1654 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 405 | Richez, Philippe (1309) | Won 2-0 | +121654 |
| 2standard | 468 | Negrin, Gustavo (1462) | Lost 1-2 | -211633 |
| 3standard | 664 | Mendez, Oscar (1500) | Won 2-0 | +151648 |
| 4standard | 622 | Bas, Andrej (1512) | Won 2-0 | +161664 |
| 5standard | 454 | Floch, Francois (1433) | Lost 0-2 | -221642 |
| 6standard | 535 | Rebollar, Ruben (1475) | Lost 0-2 | -211621 |
| 7standard | 573 | Cladelles, Lluis (1500) | Won 2-0 | +161637 |
| 8standard | 517 | Chamorro, Adrian (1520) | Lost 0-2 | -211616 |
| 9standard | 506 | Fernandez, Juan Antonio (1485) | Won 2-0 | +161632 |
| top | average opponent: 1466record: 5-4 | new rating: 1632 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 409 | Kapus, Miha (1536) | Won 2-0 | +161649 |
| 4extended | 419 | Merieux, Edouard (1562) | Lost 0-2 | -191630 |
| 5extended | 440 | Preuss, Karl-Heinz (1423) | Won 2-1 | +141644 |
| 6extended | 429 | Drenger, Freider-Miche (1556) | Lost 1-2 | -201624 |
| 7extended | 476 | Kohl, Reinhold (1816) | Lost 1-2 | -141610 |
| 8extended | 480 | Panum, Thomas K (1511) | Won 2-1 | +161626 |
| 9extended | 477 | Bimmel, Ruud (1520) | Won 2-1 | +161642 |
| top | average opponent: 1561record: 4-3 | new rating: 1642 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Charpentier, James (1500) | Won 2-0 | +171549 |
| 2sealed | 28 | Reale, Jacopo (1486) | Won 2-1 | +171566 |
| 3sealed | 115 | Thil, Stephane (1606) | Won 2-1 | +191585 |
| 4sealed | 104 | van Heeswijk, Roel (1901) | Won 2-1 | +231608 |
| 5sealed | 44 | Cavaglieri, William (1901) | Lost 0-2 | -131595 |
| 6sealed | 116 | Monnet, Paul (1590) | Won 2-1 | +181613 |
| 7sealed | 34 | Wellens, Wilson (1523) | Won 2-0 | +171630 |
| 8sealed | 41 | Wagner, Rob C (1585) | Lost 0-2 | -191611 |
| 9sealed | 33 | Argel, Thomas (1510) | Won 2-1 | +161627 |
| 10draft | 7 | Gesiot, Giovanni (1718) | Won 2-0 | +201647 |
| 11draft | 29 | Reinhardt, Fabio (1808) | Won 2-0 | +211668 |
| 12draft | 18 | Ruel, Antoine (1893) | Lost 0-2 | -141654 |
| 13draft | 33 | Horno, Marcos (1670) | Lost 0-2 | -181636 |
| 14draft | 20 | Vallee, Romain (1533) | Won 2-1 | +161652 |
| 15draft | 34 | Passin, Mathias (1596) | Lost 0-2 | -191633 |
| top | average opponent: 1655record: 10-5 | new rating: 1633 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 245 | Abad, Marcos (1500) | Lost 0-2 | -181452 |
| 2sealed | 307 | Matarranz, Alberto (1482) | Won 2-0 | +191471 |
| 3sealed | 195 | Hering, Florian (1448) | Won 2-0 | +181489 |
| 4sealed | 136 | Leenders, Geert (1571) | Lost 0-2 | -171472 |
| 5sealed | 208 | Rodriguez, Julio (1483) | Won 2-0 | +181490 |
| 6sealed | 116 | Valle, Alejandro (1516) | Won 2-0 | +191509 |
| 7sealed | 122 | Krejsa, Tomas (1669) | Won 2-1 | +211530 |
| 8sealed | 86 | Marti, Jordi (1598) | Lost 1-2 | -171513 |
| 9sealed | 74 | Engvik, Tommy (1553) | Won 2-1 | +191532 |
| top | average opponent: 1536record: 6-3 | new rating: 1532 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 180 | Bangert, Uli (1463) | Won 2-0 | +171500 |
| 2sealed | 101 | Duparcq, Guy (1518) | Won 2-1 | +191519 |
| 3sealed | 22 | Perin, Lionel (1651) | Won 2-1 | +201539 |
| 4sealed | 11 | Moreau, Julien (1539) | Lost 0-2 | -181521 |
| 5sealed | 105 | Nakamura, Shuhei (1848) | Lost 0-2 | -121509 |
| 6sealed | 159 | Huynh, Thanh (1342) | Lost 0-2 | -211488 |
| 7sealed | 163 | Passow, Christopher (1437) | Lost 1-2 | -191469 |
| 8sealed | 134 | Delliste, Christophe (1494) | Won 2-1 | +181487 |
| 9sealed | 107 | Stoichkov, Kiril (1518) | Lost 0-2 | -171470 |
| top | average opponent: 1535record: 4-5 | new rating: 1470 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 82 | Toth, Jakub (1482) | Lost 1-2 | -181464 |
| 2extended | 172 | Perovic, Milos (1533) | Won 2-0 | +201484 |
| 3extended | 125 | Schmidt, Jens-uwe (1467) | Won 2-0 | +171501 |
| 4extended | 169 | Lotto, Lorenzo (1517) | Won 2-1 | +191520 |
| 5extended | 114 | Marciniszyn, Michal (1538) | Lost 1-2 | -181502 |
| 6extended | 142 | Buchtik, Roman (1425) | Lost 0-2 | -191483 |
| top | average opponent: 1494record: 3-3 | new rating: 1483 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 192 | Kistler, Martin (1467) | Won 2-1 | +171517 |
| 2sealed | 27 | Schulze, Mike (1660) | Won 2-1 | +211538 |
| 3sealed | 81 | Kathriner, Roman (1588) | Won 2-0 | +191557 |
| 4sealed | 64 | Bokor, Peter (1482) | Lost 1-2 | -201537 |
| 5sealed | 95 | Steffens, Tilman (1526) | Lost 1-2 | -181519 |
| 6sealed | 115 | Kuchenbecker, Sebastian (1625) | Lost 0-2 | -161503 |
| 7sealed | 157 | Gerolstein, Frank (1547) | Lost 0-2 | -171486 |
| 8sealed | 141 | Leide, Andreas (1310) | Lost 1-2 | -211465 |
| 9sealed | 116 | Schroeter, Dirk (1461) | Won 2-0 | +171482 |
| top | average opponent: 1518record: 4-5 | new rating: 1482 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 120 | Sebastien, Lege (1500) | Won 2-1 | +181534 |
| 2block | 89 | Buchholtz, Gregory (1518) | Lost 1-2 | -181516 |
| 3block | 134 | Roman, Luc (1500) | Lost 0-2 | -181498 |
| 4block | 206 | Mathieu, Randour (1483) | Won 2-0 | +171515 |
| 5block | 184 | Le Briand, Loic (1636) | Won 2-1 | +211536 |
| 6block | 159 | Mazilu, Alexandru (1517) | Lost 0-2 | -191517 |
| 7block | 140 | Van Den Brakel, Jeroen (1544) | Lost 0-2 | -171500 |
| top | average opponent: 1528record: 3-4 | new rating: 1500 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 146 | Deganseman, Vincent (1481) | Won 2-0 | +161556 |
| 2extended | 39 | Kleijn, Alexander (1518) | Won 2-0 | +181574 |
| 3extended | 121 | Straetemans, Matthias (1654) | Lost 1-2 | -171557 |
| 4extended | 242 | Lenstra, Marc-Jan (1518) | Lost 0-2 | -191538 |
| 5extended | 353 | Darnhofer, Robert (1449) | Lost 1-2 | -191519 |
| 6extended | 323 | Schouppe, Jonathan (1483) | Lost 1-2 | -191500 |
| 7extended | 301 | Van Opdorp, Wes (1470) | Lost 1-2 | -181482 |
| 8extended | 245 | Kohnstamm, David (1448) | Won 2-1 | +171499 |
| 9extended | 191 | Koning, Thomas (1469) | Won 2-0 | +171516 |
| top | average opponent: 1499record: 4-5 | new rating: 1516 | ||
| Grand Prix Zurich 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 65 | Kopa, Tomas (1445) | Lost 1-2 | -191481 |
| 2block | 187 | Bassi, Dario (1482) | Lost 0-2 | -181463 |
| 3block | 265 | Vigneau, Quentin (1433) | Won 2-1 | +171480 |
| 4block | 223 | Amrhein, Roland (1529) | Won 2-0 | +191499 |
| 5block | 196 | Ammann, Ralph (1505) | Won 2-1 | +181517 |
| 6block | 156 | Szegho, Dalibor (1690) | Won 2-0 | +221539 |
| 7block | 113 | Schmidlin, Boris (1543) | Won 2-0 | +181557 |
| 8block | 41 | Saviori, Fulvio (1604) | Lost 0-2 | -171540 |
| top | average opponent: 1529record: 5-3 | new rating: 1540 | ||