Matthijsse, Martin
Current rating: 1453
Record: 42-47-3
Grand Prix Brussels 2010Grand Prix Amsterdam 2011Grand Prix Prague 2013Grand Prix Antwerp 2013Grand Prix Utrecht 2014Grand Prix Utrecht 2015Grand Prix Brussels 2015Grand Prix London 2016Grand Prix Metz 2017Grand Prix Brussels 2018Grand Prix Copenhagen 2019Grand Prix Utrecht 2019Grand Prix Brussels 2020
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 431 | Tunnah, Iwan (1500) | Lost 1-2 | -171458 |
| 2pioneer | 526 | Martin, Eric (1436) | Lost 1-2 | -191439 |
| 3pioneer | 801 | Wywiol, Rafal (1468) | Won 2-1 | +191458 |
| 4pioneer | 723 | Maw, Alexander (1380) | Won 2-1 | +171475 |
| 5pioneer | 467 | Rennie, David (1263) | Lost 1-2 | -221453 |
| top | average opponent: 1409record: 2-3 | new rating: 1453 | ||
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 374 | Stube, Martin (1559) | Lost 1-2 | -171497 |
| 2sealed | 668 | Vermij, Michael (1318) | Lost 1-2 | -221475 |
| top | average opponent: 1439record: 0-2 | new rating: 1475 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | Stube, Martin (1482) | Won 2-0 | +161568 |
| 2sealed | 132 | Persson, Karl Oskar (1666) | Lost 0-2 | -161552 |
| 3sealed | 375 | Konig, Stefan (1479) | Lost 0-2 | -191533 |
| 4sealed | 550 | Aktor, Thomas (1486) | Lost 1-2 | -191514 |
| top | average opponent: 1528record: 1-3 | new rating: 1514 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Weizer, Benjamin (1500) | Draw 1-1 | -11540 |
| 2standard | 233 | Palissot, Anthony (1505) | Won 1-0 | +171557 |
| 3standard | 300 | Cardoen, Wout (1516) | Won 1-0 | +181575 |
| 4standard | 163 | Beavan, Andrew (1528) | Lost 0-2 | -191556 |
| 5standard | 283 | Orizio, Simone (1434) | Draw 1-1 | -21554 |
| 6standard | 356 | Vernheres, Kevin (1517) | Lost 1-2 | -191535 |
| 7standard | 372 | Marien, Laurent (1519) | Won 2-0 | +181553 |
| 8standard | 288 | Lejeune, Olivier (1490) | Draw 1-1 | -11552 |
| top | average opponent: 1501record: 3-2-3 | new rating: 1552 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Facchin, Francois (1412) | Won 2-1 | +151576 |
| 2sealed | 208 | Simonot, Timothee (1851) | Lost 0-2 | -131563 |
| 3sealed | 542 | Rancic, Isaac (1506) | Lost 1-2 | -191544 |
| 4sealed | 598 | Pellegrini, Jeremyah (1522) | Lost 1-2 | -181526 |
| 5sealed | 634 | Palmer, Jasmine (1492) | Won 2-0 | +171543 |
| 6sealed | 520 | Stoldick, Johan (1484) | Won 2-0 | +171560 |
| 7sealed | 497 | Gurtler, Christopher (1499) | Lost 1-2 | -191541 |
| top | average opponent: 1538record: 3-4 | new rating: 1541 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 494 | Marquis, Sean (1500) | Won 2-1 | +191500 |
| 2sealed | 549 | Ortega Montero, Andres (1416) | Won 2-1 | +161516 |
| 3sealed | 341 | van der Linden, Leon (1687) | Won 2-1 | +211537 |
| 4sealed | 35 | Hajek, Michal (1583) | Lost 0-2 | -171520 |
| 5sealed | 227 | Noorlander, Mark (1544) | Won 2-0 | +181538 |
| 6sealed | 127 | Haag, Benedikt (1619) | Won 2-1 | +201558 |
| 7sealed | 146 | Vergoni, Davide (1844) | Won 2-1 | +231581 |
| 8sealed | 55 | Butcher, Dylan (1591) | Won 2-0 | +181599 |
| 9sealed | 54 | Pasgaard, Alexander (1784) | Lost 1-2 | -151584 |
| 10draft | 22 | Guillenea Pujalte, Juan (1854) | Won 2-0 | +231607 |
| 11draft | 106 | Bornelov, Susanne (1860) | Won 2-0 | +231630 |
| 12draft | 101 | Sercu, Joery (1593) | Lost 0-2 | -191611 |
| 13draft | 153 | Jesus, Marco (1663) | Lost 1-2 | -171594 |
| 14draft | 178 | Gergely, Levente (1533) | Lost 0-2 | -191575 |
| 15draft | 13 | Bausch, Joshua (1794) | Lost 0-2 | -141561 |
| top | average opponent: 1658record: 9-6 | new rating: 1561 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 244 | Neale, Sam (1469) | Lost 0-0 | -191498 |
| 2standard | 673 | Ceska, Pavel (1697) | Lost 0-0 | -141484 |
| 3standard | 851 | Put, Jonathan (1467) | Won 2-0 | +181502 |
| 4standard | 675 | Pals, Calvin (1365) | Lost 0-2 | -211481 |
| top | average opponent: 1499record: 1-3 | new rating: 1481 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1009 | Luypaert, Thomas (1500) | Won 2-1 | +181515 |
| 2sealed | 1198 | Lesieur, Raphael (1425) | Lost 1-2 | -201495 |
| 3sealed | 1336 | Stelzner, Karl (1567) | Won 2-0 | +191514 |
| 4sealed | 1220 | Mrklic, Zoran (1540) | Won 2-1 | +191533 |
| 5sealed | 1157 | Ridler, Samuel (1521) | Lost 1-2 | -181515 |
| 6sealed | 1156 | Zorzi, Giulio (1655) | Lost 1-2 | -161499 |
| 7sealed | 1252 | Van Der Veer, Niels (1501) | Won 2-0 | +181517 |
| top | average opponent: 1530record: 4-3 | new rating: 1517 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 146 | Dorle, Ludovic (1457) | Won 2-0 | +181490 |
| 2standard | 164 | Kopietz, Matthias (1590) | Won 2-0 | +201510 |
| 3standard | 57 | Brandt, Jeppe (1535) | Won 2-0 | +181528 |
| 4standard | 20 | Heinemann, Stefan (1567) | Won 2-1 | +191547 |
| 5standard | 43 | Blohon, Lukas (2043) | Lost 0-2 | -101537 |
| 6standard | 167 | Pruijt, Daan (1924) | Lost 0-2 | -111526 |
| 7standard | 280 | Svensson, Fredrik (1613) | Won 2-0 | +201546 |
| 8standard | 105 | Jandak, Jakub (1500) | Won 2-1 | +171563 |
| 9standard | 103 | Thomas, Marc (1648) | Won 2-0 | +191582 |
| 10standard | 73 | van der Vaart, Jasper (1601) | Lost 0-2 | -171565 |
| 11standard | 84 | Brancewicz, Michal (1565) | Lost 1-2 | -181547 |
| 12standard | 83 | Campbell, Gary (1668) | Lost 1-2 | -161531 |
| 13standard | 80 | Groothuis, Tim (1618) | Lost 1-2 | -171514 |
| 14standard | 82 | Story, Sidney (1533) | Lost 0-2 | -171497 |
| top | average opponent: 1633record: 7-7 | new rating: 1497 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 144 | Simpson, Jason (1544) | Lost 1-2 | -181511 |
| 2modern | 391 | Lyaruu, Philip Mtenga (1440) | Lost 1-2 | -191492 |
| 3modern | 743 | Guggino, Alessandro (1412) | Lost 0-2 | -201472 |
| top | average opponent: 1465record: 0-3 | new rating: 1472 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 137 | Lange, Oliver (1507) | Won 2-0 | +171568 |
| 2sealed | 276 | Schmid, Mattia (1464) | Won 2-1 | +161584 |
| 3sealed | 243 | Holstein, Dennis (1612) | Lost 0-2 | -171567 |
| 4sealed | 373 | Eklund, Andreas (1766) | Won 2-1 | +211588 |
| 5sealed | 277 | Tarko, Alexander (1535) | Lost 0-2 | -191569 |
| 6sealed | 265 | Gerth, Christopher (1520) | Lost 1-2 | -191550 |
| 7sealed | 429 | Juvcenko, Igor (1397) | Lost 0-2 | -201530 |
| 8sealed | 378 | Lipke, Sven (1410) | Won 2-1 | +151545 |
| 9sealed | 315 | Krzysztalowicz, Dawid (1614) | Lost 0-2 | -161529 |
| top | average opponent: 1536record: 4-5 | new rating: 1529 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 866 | Christensen, Philip (1525) | Lost 1-2 | -181509 |
| 2legacy | 910 | Plamann, Sven (1590) | Won 2-1 | +191528 |
| 3legacy | 744 | Nottebrock, Jorg (1480) | Won 2-0 | +181546 |
| 4legacy | 782 | Overloop Van, Veerle (1434) | Won 2-0 | +161562 |
| 5legacy | 705 | Schippers, Maarten (1534) | Won 2-0 | +171579 |
| 6legacy | 702 | Lybaert, Marijn (1806) | Lost 0-2 | -141565 |
| 7legacy | 750 | Schmidt, Steffen (1768) | Lost 0-2 | -141551 |
| top | average opponent: 1591record: 4-3 | new rating: 1551 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 791 | Fagnoni, Bertrand (1647) | Won 2-0 | +211521 |
| 3standard | 612 | Rodriguez, Jorge (1658) | Won 2-0 | +201541 |
| 4standard | 662 | Neri, Riccardo (1806) | Won 2-1 | +231564 |
| 5standard | 625 | Bulko, Liudmila (1532) | Won 2-0 | +171581 |
| 6standard | 607 | Dezani, Jeremy (1738) | Lost 0-2 | -151566 |
| 7standard | 638 | Schneider, Flavian (1525) | Lost 1-2 | -191547 |
| 8standard | 719 | Monin, Marc (1417) | Lost 1-2 | -201527 |
| top | average opponent: 1618record: 4-3 | new rating: 1527 | ||