de Groot, Bjorn
Current rating: 1534
Record: 74-78
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 226 | van der Linden, Leon (1774) | Lost 1-2 | -141512 |
| 4sealed | 289 | Bendrin, Simon (1366) | Lost 1-2 | -201492 |
| 5sealed | 578 | De Vroomen, Mees (1499) | Lost 1-2 | -181474 |
| 6sealed | 541 | Loheac, Eric (1491) | Won 2-0 | +181492 |
| 7sealed | 373 | Petiot, Gregory (1533) | Won 2-1 | +191511 |
| 8sealed | 331 | Seume, Julian (1780) | Won 2-0 | +231534 |
| top | average opponent: 1574record: 3-3 | new rating: 1534 | ||
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 86 | Gevrey, Vincent (1502) | Lost 1-2 | -201543 |
| 4standard | 419 | Hyttel, Lucas (1798) | Lost 0-2 | -131530 |
| 5standard | 504 | Drapala, Thomas (1707) | Lost 0-2 | -151515 |
| 6standard | 500 | Sagodira, Melodie (1382) | Won 2-1 | +161531 |
| 7standard | 328 | Ryder, Laurent (1259) | Won 2-0 | +131544 |
| 8standard | 247 | Goret, Samuel (1531) | Lost 0-2 | -181526 |
| top | average opponent: 1530record: 2-4 | new rating: 1526 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 258 | Arndt, Tilmann (1596) | Lost 0-2 | -161446 |
| 4standard | 180 | Moittie, Cyril (1322) | Won 2-0 | +161462 |
| 5standard | 207 | Maugard, Antoine (1849) | Won 2-0 | +241486 |
| 6standard | 149 | Santopadre, Marco (1843) | Won 2-0 | +251511 |
| 7standard | 76 | Kubis, Jan (1526) | Won 2-1 | +181529 |
| 8standard | 30 | Lekeu, Victor (1598) | Lost 0-2 | -171512 |
| 9standard | 67 | Fortier, Remi (2026) | Won 2-1 | +271539 |
| 10standard | 27 | Matsoukas, Makis (2040) | Lost 1-2 | -101529 |
| 11standard | 66 | Glogowski, Piotr (1824) | Lost 0-2 | -131516 |
| 12standard | 99 | Bismo, Ryan (1684) | Won 2-1 | +221538 |
| 13standard | 55 | Murgey, Alexandre (1616) | Lost 1-2 | -171521 |
| 14standard | 73 | Dinescu, Fabian (1652) | Won 2-1 | +201541 |
| 15standard | 68 | Martinelle, Geoffrey (1721) | Won 2-1 | +221563 |
| top | average opponent: 1715record: 8-5 | new rating: 1563 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 100 | Esser, Ralph (1469) | Lost 1-2 | -191516 |
| 4standard | 333 | Wesolowski, Peter (1516) | Lost 0-2 | -181498 |
| 5standard | 429 | Carter, Ryan (1457) | Lost 0-2 | -191479 |
| 6standard | 381 | Jackson, James (1542) | Lost 1-2 | -161463 |
| 7standard | 371 | Cockburn, Christoffer (1464) | Lost 0-2 | -181445 |
| 8standard | 332 | Robertson, Matt (1386) | Won 2-1 | +171462 |
| top | average opponent: 1472record: 1-5 | new rating: 1462 | ||
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 59 | Dumnov, Maksim (1518) | Won 2-1 | +171568 |
| 4standard | 72 | Caillaba, Germain (1654) | Lost 0-2 | -161552 |
| 5standard | 248 | Pettersson, Tobias (1567) | Lost 0-2 | -181534 |
| 6standard | 341 | Van Houten, Frank (1463) | Lost 1-2 | -191515 |
| 7standard | 332 | Massmann, Marcel (1534) | Won 2-0 | +181533 |
| 8standard | 216 | Schepman, Patrick (1386) | Won 2-0 | +151548 |
| 9standard | 159 | van der Linden, Leon (1832) | Lost 1-2 | -131535 |
| top | average opponent: 1565record: 3-4 | new rating: 1535 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 185 | Hrycej, Martin (1882) | Lost 0-2 | -111498 |
| 4standard | 234 | Ricca, Emanuele (1368) | Won 2-1 | +151513 |
| 5standard | 106 | Barbosa, Andre (1614) | Lost 0-2 | -161497 |
| 6standard | 357 | Thoen, Rob (1490) | Lost 1-2 | -181479 |
| 7standard | 339 | Henning, Robin (1376) | Won 2-0 | +161495 |
| 8standard | 358 | Paice, Rheece (1516) | Won 2-0 | +191514 |
| 9standard | 151 | Brown, Aaron (1442) | Won 2-0 | +161530 |
| 10standard | 136 | Demange, Kevin (1786) | Won 2-0 | +231553 |
| 11standard | 69 | Riley, Alex (1668) | Lost 1-2 | -161537 |
| 12standard | 160 | Boussaud, Eliott (1970) | Lost 1-2 | -111526 |
| 13standard | 158 | Channing, George (1774) | Won 2-0 | +231549 |
| 14standard | 126 | Getz, Michael (1608) | Won 2-0 | +191568 |
| 15standard | 108 | Piccinno, Richard (1620) | Lost 1-2 | -171551 |
| top | average opponent: 1624record: 7-6 | new rating: 1551 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 52 | Fortier, Remi (1836) | Lost 1-2 | -131534 |
| 4modern | 385 | Bohrkircher, Sascha (1521) | Won 2-0 | +181552 |
| 5modern | 347 | Blas, Thomas (1502) | Won 2-0 | +171569 |
| 6modern | 228 | Guesnel, Quentin (1614) | Lost 1-2 | -171552 |
| 7modern | 323 | Ros, David (1510) | Lost 1-2 | -191533 |
| 8modern | 348 | Tambos, Rudy (1469) | Won 2-1 | +171550 |
| 9modern | 263 | Fumagalli, Luca (1465) | Won 2-1 | +171567 |
| 10modern | 131 | Guerard, Arthur (1491) | Lost 1-2 | -201547 |
| 11modern | 253 | Szmyd, Jedrek (1482) | Lost 1-2 | -191528 |
| 12modern | 228 | Jenvold, Christiern (1482) | Lost 1-2 | -191509 |
| top | average opponent: 1537record: 4-6 | new rating: 1509 | ||
| Grand Prix Prague 2016 (legacy) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 312 | Espeel, Stephan (1386) | Lost 1-2 | -221548 |
| 4legacy | 380 | Matthews, Jamie (1542) | Won 2-0 | +181566 |
| 5legacy | 236 | Groes, Philip (1593) | Won 2-1 | +191585 |
| 6legacy | 118 | Von Schonberg, Michael (1629) | Lost 1-2 | -181567 |
| 7legacy | 276 | Grint, Richard (1546) | Lost 0-2 | -181549 |
| 8legacy | 379 | Beiersdorfer, Alexander (1515) | Lost 1-2 | -191530 |
| 9legacy | 392 | Hartwig, Tom (1468) | Won 2-1 | +171547 |
| top | average opponent: 1526record: 3-4 | new rating: 1547 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 318 | Verhallen, Jeroen (1620) | Won 2-0 | +211515 |
| 4standard | 72 | Silcock, Ross (1508) | Won 2-0 | +171532 |
| 5standard | 49 | Grimmer, Jasper (1806) | Won 2-1 | +231555 |
| 6standard | 1 | Stroilov, Yuri (1516) | Lost 0-2 | -181537 |
| 7standard | 68 | Fletcher, Joel (1604) | Lost 1-2 | -171520 |
| 8standard | 160 | Sarap, Karl (1817) | Won 2-0 | +231543 |
| 9standard | 97 | Shemming, Michael (1571) | Won 2-0 | +191562 |
| 10standard | 95 | Korevaar, Martijn (1612) | Won 2-1 | +191581 |
| 11standard | 34 | Mochan, Levi (1710) | Lost 0-2 | -161565 |
| 12standard | 49 | Dewulf, Emmanuel (1714) | Lost 0-2 | -151550 |
| 13standard | 107 | Wiederspan, Paul (1585) | Won 2-0 | +181568 |
| 14standard | 73 | Simm, Reece (1619) | Lost 0-2 | -171551 |
| 15standard | 128 | Teer, Conor (1573) | Won 2-0 | +191570 |
| top | average opponent: 1635record: 8-5 | new rating: 1570 | ||
| Grand Prix Barcelona 2016 (SOI limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 78 | Archangelo, Felipe (1778) | Lost 1-2 | -131527 |
| 4sealed | 458 | Kawonczyk, Maciej (1825) | Lost 1-2 | -131514 |
| 5sealed | 586 | Falcon, Antoni (1490) | Won 2-0 | +171531 |
| 6sealed | 597 | RIERA, ISAAC (1523) | Won 2-0 | +181549 |
| 7sealed | 257 | Avila Fores, Raul (1512) | Lost 1-2 | -181531 |
| 8sealed | 409 | Kolsut, Kamil (1344) | Lost 1-2 | -221509 |
| 9sealed | 512 | Itani, Hiroshi (1680) | Lost 0-2 | -151494 |
| top | average opponent: 1593record: 2-5 | new rating: 1494 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 218 | Partridge, Jonathan (1537) | Won 2-1 | +171581 |
| 4standard | 187 | Dominguez, Javier (1843) | Won 2-1 | +231604 |
| 5standard | 34 | Dagen, Pierre (2027) | Lost 1-2 | -111593 |
| 6standard | 162 | Carvalho, Paulo (1742) | Lost 0-2 | -151578 |
| 7standard | 284 | Widawski, William (1576) | Won 2-0 | +181596 |
| 8standard | 194 | Boinet, Eric (1543) | Won 2-1 | +171613 |
| 9standard | 67 | Faby, Nathan (1542) | Lost 0-2 | -191594 |
| 10standard | 182 | Kelterbaum, Morgane (1430) | Won 2-1 | +151609 |
| 11standard | 106 | Schwan, Yohann (1533) | Lost 0-2 | -201589 |
| 12standard | 132 | Stihle, Julien (1881) | Lost 0-2 | -121577 |
| 13standard | 172 | Diaz, Philippe (1510) | Lost 0-2 | -201557 |
| 14standard | 174 | Van Holsbeeck, Kristof (1608) | Lost 0-2 | -171540 |
| top | average opponent: 1648record: 5-7 | new rating: 1540 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 67 | Smet, Roald (1698) | Won 2-0 | +201596 |
| 4standard | 209 | Knipping, Kai (1672) | Lost 1-2 | -161580 |
| 5standard | 294 | Goncalves, Tiago (1602) | Lost 0-2 | -181562 |
| 6standard | 463 | Grabowski, Doug (1493) | Won 2-0 | +171579 |
| 7standard | 259 | Wiederspan, Paul (1533) | Won 2-0 | +171596 |
| 8standard | 197 | Utzon, Mads (1827) | Lost 1-2 | -141582 |
| 9standard | 230 | Brandt, Sebastian (1564) | Lost 0-2 | -181564 |
| top | average opponent: 1627record: 3-4 | new rating: 1564 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 168 | Fantino, Michele (1521) | Lost 1-2 | -191565 |
| 3sealed | 524 | Passerini, Andrea (1379) | Won 2-0 | +151580 |
| 4sealed | 410 | Arushanyan, Arsen (1632) | Won 2-0 | +191599 |
| 5sealed | 228 | Brown, Eric (1471) | Won 2-1 | +161615 |
| 6sealed | 75 | Moses, Asher (1636) | Lost 0-2 | -181597 |
| 7sealed | 133 | McGregor, Martin (1480) | Won 2-1 | +161613 |
| 8sealed | 138 | Lunghi, Jacopo (1614) | Lost 0-2 | -181595 |
| 9sealed | 140 | Bohlender, Esra (1561) | Lost 0-2 | -191576 |
| top | average opponent: 1537record: 4-4 | new rating: 1576 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1630 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 193 | Schaefer, Marius (1680) | Lost 1-2 | -171613 |
| 3standard | 479 | Joffre, Maxime (1498) | Won 2-0 | +161629 |
| 4standard | 427 | Hottmann, Alex (1923) | Lost 0-2 | -131616 |
| 5standard | 418 | Carre, Adrien (1510) | Lost 0-2 | -201596 |
| 6standard | 485 | Janssens, Gregory (1457) | Won 2-1 | +151611 |
| 7standard | 383 | Hugues, Jean Francois (1464) | Lost 1-2 | -201591 |
| 8standard | 359 | Vandermaelen, Yves (1302) | Lost 0-2 | -231568 |
| 9standard | 304 | Pikanitos, Romain (1501) | Won 2-0 | +161584 |
| top | average opponent: 1542record: 3-5 | new rating: 1584 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 130 | Martinelle, Geoffrey (1498) | Won 2-1 | +171563 |
| 4standard | 122 | Gorzolla, Nick (1525) | Lost 0-2 | -191544 |
| 5standard | 303 | Thiesen, Anders (1552) | Won 2-1 | +191563 |
| 6standard | 184 | Vargas, Luis (1533) | Won 2-1 | +171580 |
| 7standard | 65 | Jaklovsky, Lukas (1843) | Won 2-1 | +231603 |
| 8standard | 53 | Voss, Jono (1593) | Won 2-1 | +171620 |
| 9standard | 9 | Blohon, Lukas (2049) | Lost 1-2 | -101610 |
| 10standard | 31 | Decker, Fabian (1558) | Won 2-1 | +171627 |
| 11standard | 43 | Milewicz, Mateusz (1638) | Won 2-1 | +181645 |
| 12standard | 10 | Baglin, Arnaud (1830) | Lost 1-2 | -151630 |
| 13standard | 36 | Bartollini, Jacopo (1559) | Lost 1-2 | -191611 |
| 14standard | 56 | Strautz, Marcel (1651) | Won 2-1 | +191630 |
| 15standard | 29 | Lochert, Johannes (1904) | ID | 01630 |
| top | average opponent: 1672record: 8-4-1 | new rating: 1630 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 166 | Hislop, Grant (1476) | Won 2-0 | +161575 |
| 3modern | 184 | Rigolet, Thibault (1444) | Lost 1-2 | -201555 |
| 4modern | 499 | Bendorf, Sebastian (1483) | Won 2-1 | +171572 |
| 5modern | 217 | Wittebol, Joey (1535) | Won 2-1 | +171589 |
| 6modern | 194 | Sotiriadi, Nazar (1522) | Lost 0-2 | -191570 |
| 7modern | 202 | Marcolungo, Gregory (1490) | Lost 0-2 | -201550 |
| 8modern | 350 | Lin, Niki (1439) | Won 2-1 | +161566 |
| 9modern | 174 | Heijne, Pim (1437) | Lost 1-2 | -201546 |
| top | average opponent: 1478record: 4-4 | new rating: 1546 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Plamann, Sven (1614) | Lost 1-2 | -161484 |
| 2standard | 238 | Perry, Mark J (1467) | Won 2-1 | +181502 |
| 3standard | 294 | Czogalla, Sandro (1501) | Lost 0-2 | -181484 |
| 4standard | 331 | Teloken, Jonny (1555) | Won 2-0 | +191503 |
| 5standard | 274 | Cicolella, Andrea (1605) | Won 2-0 | +201523 |
| 6standard | 216 | Bosselmann, Tobias (1711) | Lost 0-2 | -151508 |
| 7standard | 248 | Aelbrecht, Jhonie (1489) | Won 2-1 | +181526 |
| 8standard | 131 | Loucim, Jaroslav (1456) | Won 2-0 | +171543 |
| 9standard | 101 | Lenz, Fabian (1442) | Won 2-0 | +161559 |
| top | average opponent: 1538record: 6-3 | new rating: 1559 | ||