Kurz, Jonathan Alexander
Current rating: 1800 (#2217)
Record: 85-63-1
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
| Grand Prix Prague 2016 (legacy) | starting rating: 1674 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 57 | Norton, Daniel (1488) | Lost 0-2 | -211653 |
| 4legacy | 322 | Ohra-Aho, Jetro (1517) | Won 2-1 | +151668 |
| 5legacy | 259 | Kockler, Karsten (1572) | Won 2-0 | +171685 |
| 6legacy | 105 | Kalaica, Dominik (1523) | Won 2-0 | +151700 |
| 7legacy | 47 | Bartos, Martin (1581) | Won 2-0 | +151715 |
| 8legacy | 66 | Foukarakis, Michalis (1577) | Won 2-1 | +161731 |
| 9legacy | 29 | Lagarde, Antoine (1947) | Won 2-1 | +221753 |
| 10legacy | 6 | Romanchuk, Alexey (1774) | Won 2-0 | +181771 |
| 11legacy | 7 | Juza, Martin (2059) | Won 2-1 | +231794 |
| 12legacy | 3 | Henriksson, Per (1684) | Lost 1-2 | -201774 |
| 13legacy | 18 | Mackl, Valentin (1980) | Lost 1-2 | -141760 |
| 14legacy | 27 | Wall, Oskar (1871) | Won 2-0 | +201780 |
| 15legacy | 17 | Euser, Kasper (1878) | Won 2-0 | +201800 |
| top | average opponent: 1727record: 10-3 | new rating: 1800 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1722 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 319 | Rizzi, Michael (1418) | Won 0-0 | +121734 |
| 2standard | 387 | van de Ven, Gijs (1545) | Won 0-0 | +151749 |
| 3standard | 309 | Yendall, David (1534) | Lost 0-2 | -221727 |
| 4standard | 299 | Vos, Brent (1494) | Lost 1-2 | -221705 |
| 5standard | 659 | Sercu, Joery (1375) | Lost 0-2 | -241681 |
| 6standard | 646 | Dorle, Ludovic (1422) | Won 2-1 | +131694 |
| 7standard | 530 | Schoon, Max (1497) | Won 2-0 | +151709 |
| 8standard | 394 | Wallner, Johann (1800) | Lost 0-2 | -161693 |
| 9standard | 372 | Jabs, Slawomir (1668) | Lost 0-2 | -191674 |
| top | average opponent: 1528record: 4-5 | new rating: 1674 | ||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 395 | Wong, Richard (1498) | Won 2-0 | +151692 |
| 2legacy | 450 | Krotkov, Andrei (1592) | Lost 1-2 | -201672 |
| 3legacy | 672 | Neuschwander, Justin (1476) | Won 2-1 | +151687 |
| 4legacy | 499 | Knauft, Quinton (1518) | Lost 0-2 | -211666 |
| 5legacy | 650 | Manary, Micah (1638) | Won 2-1 | +171683 |
| 6legacy | 328 | Newyear, Keith (1364) | Won 2-0 | +131696 |
| 7legacy | 366 | Navarro, Alex (1524) | Won 2-0 | +141710 |
| 8legacy | 125 | Nguyen, Vanessa (1494) | Won 2-1 | +151725 |
| 9legacy | 76 | McCarthy, Sean (1584) | Won 2-1 | +151740 |
| 10legacy | 104 | Grigely, Jason (1621) | Won 2-0 | +161756 |
| 11legacy | 66 | Ahlquist, Chris (1516) | Lost 1-2 | -221734 |
| 12legacy | 62 | King, Kevin (1479) | Lost 0-0 | -231711 |
| 13legacy | 79 | Johnson, James (1564) | Won 0-0 | +151726 |
| 14legacy | 51 | Wagner, Eric (1590) | Won 2-0 | +161742 |
| 15legacy | 61 | Roulston, Paul (1620) | Lost 1-2 | -201722 |
| top | average opponent: 1539record: 10-5 | new rating: 1722 | ||
| Grand Prix Indianapolis 2015 (BFZ standard) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Wilson, Brian (1498) | Won 2-0 | +161645 |
| 2standard | 74 | Zintl, Tristan (1516) | Won 2-1 | +151660 |
| 3standard | 191 | Kaplan, Louis (1833) | Lost 0-2 | -141646 |
| 4standard | 299 | Smith, Christina (1466) | Won 2-0 | +141660 |
| 5standard | 220 | Miller, Brian D (1594) | Lost 0-2 | -191641 |
| 6standard | 238 | Lambert, Dan (1603) | Won 2-0 | +171658 |
| 7standard | 147 | Lin, Chang (1641) | Won 2-0 | +181676 |
| 8standard | 88 | Holiday, Nathan (2003) | Lost 0-2 | -121664 |
| 9standard | 155 | Calandro, Tiffany (1406) | Won 0-0 | +131677 |
| top | average opponent: 1618record: 6-3 | new rating: 1677 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 33 | Thomas, Marc (1568) | Won 2-0 | +171670 |
| 4legacy | 111 | Borek, Ales (1658) | Lost 0-2 | -181652 |
| 5legacy | 206 | Sanz, Manuel (1533) | Lost 1-2 | -211631 |
| 6legacy | 329 | Miracca, Alessandro (1485) | Won 2-0 | +161647 |
| 7legacy | 233 | Baauw, Dennis (1709) | Lost 1-2 | -171630 |
| 8legacy | 280 | van Tol, Maarten (1503) | Won 2-0 | +161646 |
| 9legacy | 193 | Deloly, Mathieu (1732) | Lost 0-2 | -171629 |
| top | average opponent: 1598record: 3-4 | new rating: 1629 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2 | Barry, Olivier (1684) | Lost 1-2 | -171627 |
| 4sealed | 261 | Rose, Krystal (1487) | Won 2-0 | +161643 |
| 5sealed | 433 | Schrick, David (1534) | Lost 0-2 | -201623 |
| 6sealed | 352 | Mrso, Filip (1486) | Lost 1-2 | -211602 |
| 7sealed | 315 | Rudolph, Mirko (1502) | Won 2-0 | +161618 |
| 8sealed | 135 | Levitt, Olivier (1516) | Won 2-1 | +171635 |
| 9sealed | 128 | Renner, Mark (1681) | Won 2-0 | +181653 |
| top | average opponent: 1556record: 4-3 | new rating: 1653 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 238 | Mangenot, Maxime (1670) | Won 2-1 | +181645 |
| 4legacy | 703 | Light, Matthew (1807) | Lost 0-2 | -151630 |
| 5legacy | 266 | Garcia Gallegos, Pedro (1455) | Lost 1-2 | -211609 |
| 6legacy | 387 | Cavenaile, Mathieu (1653) | Won 2-1 | +191628 |
| 7legacy | 51 | Sevaux, Yoann (1742) | Lost 1-2 | -161612 |
| 8legacy | 271 | Dumhard, Christian (1513) | Won 2-0 | +161628 |
| 9legacy | 131 | Wood, Micheal (1536) | Won 2-1 | +161644 |
| top | average opponent: 1625record: 4-3 | new rating: 1644 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 188 | Bruni, Matteo (1537) | Lost 0-2 | -201599 |
| 4modern | 308 | Thorsboe Lundblad, Asger (1517) | Lost 0-2 | -191580 |
| 5modern | 392 | Lesch, Andreas (1505) | Won 2-1 | +161596 |
| 6modern | 266 | Noorlander, Mark (1593) | Won 2-0 | +181614 |
| 7modern | 187 | Schrenk, Adrian Johann (1493) | Won 2-0 | +161630 |
| 8modern | 135 | Huttunen, Jani-petteri (1521) | Lost 0-2 | -201610 |
| 9modern | 191 | van Alphen, Pascal (1532) | Won 2-0 | +171627 |
| top | average opponent: 1528record: 4-3 | new rating: 1627 | ||
| Grand Prix Antwerp 2013 (modern) | starting rating: 1626 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 194 | Clerc, Benjamin (1612) | Won 2-0 | +181644 |
| 5modern | 73 | Pereira, Vitor (1387) | Lost 0-1 | -231621 |
| 6modern | 161 | Andreev, Nikita (1664) | Lost 1-2 | -171604 |
| 7modern | 243 | Abel, Max (1497) | Won 2-1 | +161620 |
| 8modern | 113 | Greenwood, David (1642) | Won 2-1 | +181638 |
| 9modern | 158 | Albert, Marc (1542) | Lost 1-2 | -191619 |
| top | average opponent: 1557record: 3-3 | new rating: 1619 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 119 | Calzolari, Lorenzo (1654) | Won 2-1 | +181647 |
| 5sealed | 36 | Gybas, Jan (1441) | Lost 1-2 | -211626 |
| 6sealed | 205 | Codina Font, Francesco (1593) | Lost 1-2 | -191607 |
| 7sealed | 249 | Glied, Tamas (1796) | Won 2-0 | +211628 |
| 8sealed | 203 | Hajek, Radim (1572) | Won 2-0 | +171645 |
| 9sealed | 124 | Melisek, David (1563) | Lost 0-2 | -191626 |
| top | average opponent: 1603record: 3-3 | new rating: 1626 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 43 | Habert, Alexandre (1809) | Won 2-0 | +231579 |
| 4standard | 111 | Libkin, Eugen (1836) | Lost 0-2 | -141565 |
| 5standard | 240 | Semiglazov, Gennadi (1619) | Won 2-1 | +191584 |
| 6standard | 88 | Vajsejtl, Jan (1510) | Won 2-0 | +171601 |
| 7standard | 67 | Biela, Marius (1663) | Won 2-1 | +191620 |
| 8standard | 31 | dos Santos Pinto, Paulo Henrique (1562) | Won 2-1 | +171637 |
| 9standard | 7 | Borcevsky, Pavel (1755) | Won 2-0 | +201657 |
| 10standard | 19 | Bonde, Michael (1907) | Lost 0-2 | -131644 |
| 11standard | 49 | Broinger, Francis (1602) | Won 2-1 | +171661 |
| 12standard | 18 | Boelens, Jasper (1754) | Won 2-0 | +201681 |
| 13standard | 15 | Boussaud, Eliott (1726) | Lost 1-2 | -181663 |
| 14standard | 2 | Przekora, Lukas (1653) | Lost 0-2 | -181645 |
| 15standard | 17 | Cammilluzzi, Marco (1738) | Lost 0-2 | -161629 |
| top | average opponent: 1703record: 8-5 | new rating: 1629 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 291 | Carlsson, Per (1699) | Lost 1-2 | -161559 |
| 4sealed | 283 | Svensson, Fredrik (1465) | Won 2-0 | +161575 |
| 5sealed | 47 | Neumann, Mats (1620) | Lost 0-2 | -171558 |
| 6sealed | 280 | Van Holsbeeck, Kristof (1627) | Lost 1-2 | -171541 |
| 7sealed | 260 | Johansson, Tina (1451) | Won 2-0 | +171558 |
| 8sealed | 205 | Simonsson, Johan (1570) | Lost 1-2 | -181540 |
| 9sealed | 185 | Klein, Kora (1454) | Won 2-0 | +161556 |
| top | average opponent: 1555record: 3-4 | new rating: 1556 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 89 | Garchery, Quentin (1767) | Won 2-1 | +201633 |
| 5legacy | 49 | Friedman, Ben (1816) | Lost 1-2 | -141619 |
| 6legacy | 126 | Dolganov, Mattew (1586) | Lost 0-2 | -191600 |
| 7legacy | 165 | Box, Jesper (1508) | Won 2-0 | +161616 |
| 8legacy | 155 | Blaise, Simon (1561) | Lost 1-2 | -191597 |
| 9legacy | 196 | Brinks, Eric (1322) | Lost 0-2 | -221575 |
| top | average opponent: 1593record: 2-4 | new rating: 1575 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1683 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 551 | Niznansky, Milan (1504) | Lost 1-2 | -211662 |
| 4standard | 635 | Trescher, Brian (1518) | Lost 0-1 | -201642 |
| 5standard | 772 | Richter, Stefan (1557) | Won 2-0 | +161658 |
| 6standard | 680 | Moller, Nina (1522) | Won 2-0 | +161674 |
| 7standard | 636 | van Gelder, Mark (1419) | Lost 1-2 | -231651 |
| 8standard | 640 | Hoff, Dirk (1530) | Lost 1-2 | -201631 |
| 9standard | 679 | Papadopoulos, Paris (1622) | Lost 1-2 | -181613 |
| top | average opponent: 1524record: 2-5 | new rating: 1613 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 735 | Mercier, Francois (1520) | Won 2-1 | +181560 |
| 3legacy | 601 | de Goeijen, Gijs (1537) | Won 2-1 | +171577 |
| 4legacy | 634 | Zhang, Siyuan (1520) | Won 2-0 | +171594 |
| 5legacy | 631 | Henderyckx, Camstra (1546) | Won 2-1 | +171611 |
| 6legacy | 606 | Kihl, Mads (1581) | Won 2-0 | +181629 |
| 7legacy | 610 | Estratti, Samuele (2048) | Won 2-1 | +251654 |
| 8legacy | 603 | Siron, Geoffrey (1937) | Won 2-0 | +231677 |
| 9legacy | 602 | Menten, Robbert (1724) | Won 2-0 | +191696 |
| 10legacy | 601 | Ohlrogge, Christoph (1698) | Lost 0-2 | -181678 |
| 11legacy | 7 | Maurer, Lukas (1787) | Lost 0-2 | -161662 |
| 12legacy | 28 | Kandri, Thibauld (1566) | Won 2-1 | +161678 |
| 13legacy | 17 | Light, Matthew (1755) | Won 2-0 | +201698 |
| 14legacy | 7 | Enevoldsen, Thomas (1764) | Lost 1-2 | -171681 |
| 15legacy | 17 | Teppa, Michaele (1629) | Lost 1-2 | -191662 |
| 16legacy | 19 | Kopec, Mateusz (1860) | Won 2-1 | +211683 |
| top | average opponent: 1698record: 11-4 | new rating: 1683 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 173 | Notzel, Sebastian (1526) | Lost 0-2 | -181488 |
| 2legacy | 258 | Fedosov, Andrey (1482) | Won 2-1 | +181506 |
| 3legacy | 234 | Reusink, Paul (1569) | Won 2-0 | +191525 |
| 4legacy | 188 | Souben, Cedric (1485) | Won 2-0 | +171542 |
| 5legacy | 150 | Hernandez, Ivan (1470) | Draw 1-1 | -11541 |
| 6legacy | 139 | Rossi, Michael (1490) | Lost 1-2 | -191522 |
| 7legacy | 212 | Semel, Nicolas (1519) | Won 2-0 | +181540 |
| 8legacy | 135 | Blanco, Francesc (1636) | Lost 1-2 | -161524 |
| 9legacy | 149 | Sippu, Samuli (1534) | Won 2-0 | +181542 |
| top | average opponent: 1524record: 5-3-1 | new rating: 1542 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 114 | Shen, Yi (1553) | Won 2-1 | +191519 |
| 2sealed | 73 | yang, Zhongjie (1518) | Won 2-1 | +181537 |
| 3sealed | 71 | Chen, Yawei (1536) | Lost 0-2 | -181519 |
| 4sealed | 146 | piao, ying hui (1519) | Lost 0-2 | -181501 |
| 5sealed | 152 | Gu, Zhi Yin (1500) | Won 2-0 | +181519 |
| 6sealed | 161 | Yang, Joshua (1786) | Lost 1-2 | -131506 |
| top | average opponent: 1569record: 3-3 | new rating: 1506 | ||