Vondracek, Zdenek
Current rating: 1537
Record: 74-75-12
- 2003
- 2004
- 2005
- 2007
- 2008
- 2009
- 2012
- 2013
- 2014
- 2015
- 2019
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 942 | Kleszyk, Sebastian (1500) | Lost 0-2 | -191505 |
| 2sealed | 1102 | Zuckerman, Eyal (1413) | Lost 1-2 | -201485 |
| 3sealed | 1096 | Vogel, Sylvain (1467) | Won 2-1 | +181503 |
| 4sealed | 820 | Vapenik, Karel (1432) | Won 2-0 | +171520 |
| 5sealed | 882 | Kovacs, Gabor (1395) | Won 2-0 | +161536 |
| 6sealed | 384 | Rappenglitz, Benjamin (1485) | Won 2-0 | +171553 |
| 7sealed | 475 | Rebizant, Artur (1396) | Won 2-0 | +151568 |
| 8sealed | 305 | Dlouhy, Michal (1561) | Won 2-1 | +181586 |
| 9sealed | 711 | Einaudi, Giacomo (1739) | Lost 0-2 | -161570 |
| 10draft | 656 | Heiss, Marvin (1746) | Lost 0-2 | -141556 |
| 11draft | 647 | Duda, Michal (1509) | Lost 0-2 | -191537 |
| top | average opponent: 1513record: 6-5 | new rating: 1537 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 4 | Kaestner-Frenchman, Ben (1743) | Lost 1-2 | -151544 |
| 3standard | 306 | Hassett, Tadhg (1500) | Won 2-0 | +181562 |
| 4standard | 245 | Kerr, Jacob (1499) | Lost 1-2 | -201542 |
| 5standard | 398 | Garus, Henning (1493) | Lost 0-2 | -181524 |
| top | average opponent: 1559record: 1-3 | new rating: 1524 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1001 | Didier, Nicolas (1488) | Won 1-0 | +171552 |
| 4sealed | 1038 | Beadell, Chloe (1578) | Won 2-0 | +181570 |
| 5sealed | 1028 | Cheung, Ka-Way (1508) | Won 2-1 | +171587 |
| 6sealed | 1024 | Manders, Mitchell (1840) | Draw 1-1 | +51592 |
| 7sealed | 1017 | Bonaventura, Ciro (1812) | Lost 0-2 | -151577 |
| 8sealed | 1050 | van Doesburg, Jos (1557) | Lost 1-2 | -181559 |
| top | average opponent: 1631record: 3-2-1 | new rating: 1559 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1155 | Dopking, Lars (1642) | Won 2-0 | +211514 |
| 4sealed | 861 | Gherbezza, Romain (1740) | Lost 1-2 | -141500 |
| 5sealed | 1030 | Reiter, Vincent (1639) | Won 2-0 | +211521 |
| 6sealed | 987 | Gruber, Klaas (1666) | Draw 1-1 | +21523 |
| 7sealed | 854 | Materne, Philipp (1589) | Won 2-1 | +191542 |
| 8sealed | 745 | Kocsis, Gabor (1789) | Won 2-0 | +231565 |
| 9sealed | 729 | Valiere, Benjamin (1697) | Won 2-0 | +201585 |
| 10draft | 96 | Marinari, Manuel (1774) | Won 2-1 | +221607 |
| 11draft | 77 | Schatzle, Patrick (1615) | Draw 1-1 | 01607 |
| 12draft | 13 | Schrijvers, Hans (1660) | Lost 0-2 | -171590 |
| 13draft | 100 | Gonnet, Sebastien (1554) | Lost 0-2 | -191571 |
| 14draft | 25 | Sudarso, Sigit (1527) | Lost 1-2 | -191552 |
| 15draft | 86 | Starka, Jakub (1562) | Lost 1-2 | -171535 |
| top | average opponent: 1650record: 6-5-2 | new rating: 1535 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 254 | Babakardes, Mehmet E (1500) | Lost 0-2 | -191512 |
| 2standard | 553 | Grijzenhout, Jasper (1469) | Won 2-1 | +171529 |
| 3standard | 576 | Van Heel, Jeroen (1478) | Won 2-0 | +171546 |
| 4standard | 345 | Lewandowski, Bartlomiej (1650) | Lost 0-2 | -161530 |
| 5standard | 508 | Leroy, Simon (1445) | Lost 0-2 | -191511 |
| 6standard | 457 | Boogaart, Danny (1543) | Lost 0-2 | -181493 |
| top | average opponent: 1514record: 2-4 | new rating: 1493 | ||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | Eriksen, Jens (1408) | Won 2-0 | +151613 |
| 3sealed | 16 | Glied, Tamas (1932) | Won 2-1 | +231636 |
| 4sealed | 59 | Reimche, Wadim (1633) | Lost 1-2 | -181618 |
| 5sealed | 146 | Ehrismann, Tobias (1752) | Lost 0-2 | -151603 |
| 6sealed | 199 | Libersky, Miroslav (1631) | Lost 1-2 | -181585 |
| 7sealed | 299 | Paulmaier, Benjamin (1858) | Lost 0-2 | -131572 |
| 8sealed | 317 | Valuh, Branislav (1446) | Lost 0-2 | -201552 |
| 9sealed | 291 | Knapova, Dominika (1390) | Lost 1-2 | -211531 |
| top | average opponent: 1631record: 2-6 | new rating: 1531 | ||
| Grand Prix Prague 2014 (modern) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 193 | De Decker, Tom (1598) | Won 2-1 | +181592 |
| 4modern | 151 | Lochert, Phillip (1583) | Won 2-1 | +181610 |
| 5modern | 83 | Sjoblom, Max (1833) | Won 2-0 | +221632 |
| 6modern | 6 | Gosen, Sylke (1701) | Won 2-1 | +191651 |
| 7modern | 5 | van der Vegt, Jan (1932) | Lost 0-2 | -131638 |
| 8modern | 39 | Keen, Jason (1583) | Lost 1-2 | -191619 |
| 9modern | 73 | Didier, Nicolas (1450) | Lost 1-2 | -211598 |
| top | average opponent: 1669record: 4-3 | new rating: 1598 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 184 | Kleerekooper, Leonard (1555) | Won 2-1 | +181570 |
| 4standard | 117 | Colla, Davide (1701) | Lost 0-2 | -161554 |
| 5standard | 324 | Grygar, Jan (1609) | Lost 1-2 | -171537 |
| 6standard | 284 | Pavelek, Jakub (1579) | Won 2-0 | +191556 |
| 7standard | 328 | Tomelitsch, Patrick (1532) | Lost 1-2 | -191537 |
| 8standard | 258 | Van Holsbeeck, Kristof (1597) | Won 2-1 | +201557 |
| 9standard | 267 | barbary, david (1505) | Won 2-0 | +171574 |
| top | average opponent: 1582record: 4-3 | new rating: 1574 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 48 | Hatesur, Sven (1461) | Won 2-1 | +171544 |
| 4sealed | 187 | Kirchbacher, Florian (1679) | Won 2-1 | +211565 |
| 5sealed | 60 | Nguyen, Guillaume (1549) | Won 2-0 | +171582 |
| 6sealed | 15 | Juza, Martin (1689) | Lost 1-2 | -161566 |
| 7sealed | 83 | Naslund, David (1596) | Lost 0-2 | -171549 |
| 8sealed | 146 | Soudan, Julian (1557) | Won 2-1 | +181567 |
| 9sealed | 113 | van Leeuwen, Arjan (1722) | Lost 0-2 | -151552 |
| top | average opponent: 1608record: 4-3 | new rating: 1552 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 53 | Pokrzywa, Jaroslaw (1518) | Lost 0-2 | -191549 |
| 3standard | 283 | Hanl, Andreas (1481) | Won 2-0 | +171566 |
| 4standard | 204 | Frait, Frantisek (1587) | Lost 0-2 | -181548 |
| 5standard | 374 | Zalesky, David (1461) | Lost 0-2 | -191529 |
| 6standard | 416 | Przybylo, Dariusz (1596) | Lost 0-2 | -171512 |
| 7standard | 396 | Szajna, Jakub (1464) | Lost 0-2 | -191493 |
| 8standard | 358 | Astafyeva, Margarita (1449) | Won 2-1 | +171510 |
| 9standard | 312 | Schneider, Karel (1446) | Won 2-0 | +171527 |
| top | average opponent: 1500record: 3-5 | new rating: 1527 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 81 | Schreiber, Martin (1509) | Lost 1-2 | -201558 |
| 3legacy | 255 | Moeken, Ed (1331) | Won 0-0 | +141572 |
| 4legacy | 274 | Colnel, Pierre-Marie (1488) | Lost 1-2 | -191553 |
| 5legacy | 340 | Lenaerts, Mathi (1671) | Lost 1-2 | -161537 |
| 6legacy | 470 | Oria, Antoine (1341) | Lost 0-2 | -221515 |
| 7legacy | 464 | Bohlander, Marc (1460) | Won 2-0 | +171532 |
| 8legacy | 383 | Dietl, Christian (1603) | Won 2-1 | +201552 |
| 9legacy | 298 | Desjouy, Cyril (1471) | Won 2-1 | +161568 |
| top | average opponent: 1484record: 4-4 | new rating: 1568 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 65 | Stradner, Stefan (1831) | Won 2-1 | +231587 |
| 5sealed | 34 | Saulacher, Sebastian (1549) | Won 2-1 | +181605 |
| 6sealed | 204 | Kohl, Reinhold (1925) | Won 2-0 | +231628 |
| 7sealed | 304 | van den Oever, Roy (1690) | Lost 0-2 | -171611 |
| 8sealed | 68 | Wysoczanski, Krzysztof (1693) | Lost 1-2 | -161595 |
| 9sealed | 82 | Snarheim, Dagfinn (1643) | Lost 0-2 | -171578 |
| top | average opponent: 1722record: 3-3 | new rating: 1578 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 541 | Alonso Ortiz, Emilio (1734) | Won 2-1 | +211575 |
| 5sealed | 502 | Van Hoof, Glenn (1623) | Lost 0-2 | -171558 |
| 6sealed | 565 | Soares, Nuno (1560) | Lost 0-2 | -181540 |
| 7sealed | 644 | Fortier, Remi (1752) | Lost 0-2 | -141526 |
| 8sealed | 651 | Miguel Turu, Albert (1584) | Won 2-1 | +191545 |
| 9sealed | 736 | Repetti, Guillaume (1624) | Won 2-0 | +191564 |
| top | average opponent: 1646record: 3-3 | new rating: 1564 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 431 | Luthje, Benjamin (1581) | Won 2-0 | +181598 |
| 3extended | 465 | Bimmel, Ruud (1516) | Lost 1-2 | -201578 |
| 4extended | 498 | Minadakis, Giorgos (1466) | Lost 0-2 | -201558 |
| 5extended | 541 | Diederich, Alexander (1502) | Won 2-0 | +171575 |
| 6extended | 514 | Preuss, Karl-Heinz (1409) | Lost 0-2 | -211554 |
| top | average opponent: 1495record: 2-3 | new rating: 1554 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 98 | Benneji, Frederic (1558) | Won 1-0 | +181580 |
| 3sealed | 12 | Groeh, Andreas (1599) | Won 2-1 | +191599 |
| 4sealed | 96 | van der Vaart, Henk (1541) | Lost 1-2 | -191580 |
| top | average opponent: 1566record: 2-1 | new rating: 1580 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1563 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 82 | Mackay, Robert (1518) | Lost 1-2 | -181545 |
| 3block | 142 | Crow, Iain A (1500) | Won 1-0 | +171562 |
| 4block | 82 | Lee, Jonathan [ENG] (1519) | Won 2-0 | +171579 |
| 5block | 109 | De Schryver, Jacques (1554) | Won 2-0 | +181597 |
| 6block | 36 | Turner, Tomas (1505) | Draw 0-0 | -21595 |
| 7block | 52 | Copp, Simon (1522) | Won 2-1 | +171612 |
| 8block | 31 | Consor, Kristin (1473) | Won 2-0 | +151627 |
| 9block | 17 | Wiegersma, Jelger (1815) | Lost 0-2 | -151612 |
| 10block | 22 | Pils, Florian (1848) | Lost 0-2 | -131599 |
| 11block | 28 | Knorr, Sebastian (1606) | Lost 0-1 | -181581 |
| 12block | 31 | Henderson, Graham (1553) | Won 2-0 | +171598 |
| 13block | 26 | Kajala, Kaisa (1653) | Lost 0-2 | -171581 |
| 14block | 27 | King, James G (1529) | Lost 1-2 | -191562 |
| top | average opponent: 1584record: 6-6-1 | new rating: 1562 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 600 | Noott, James (1518) | Lost 0-2 | -201563 |
| top | record: 0-1 | new rating: 1563 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 53 | Brundler, Alex (1454) | Draw 1-1 | -11555 |
| 2block | 138 | Morandi, Andrea (1500) | Lost 0-2 | -191536 |
| 3block | 204 | Picciafuochi, Riccardo (1489) | Won 2-0 | +171553 |
| 4block | 182 | Vaisanen, Aarne (1579) | Draw 1-1 | 01553 |
| 5block | 211 | Ferrini, Alessandro (1416) | Draw 1-1 | -21551 |
| 6block | 205 | Farnatale, Emanuele (1482) | Won 2-1 | +161567 |
| 7block | 136 | Stihle, Julien (1527) | Won 2-1 | +181585 |
| 8block | 122 | Lattante, Federico (1472) | Draw 1-1 | -21583 |
| top | average opponent: 1490record: 3-1-4 | new rating: 1583 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 2 | Benedetti, Simone (1520) | Lost 0-2 | -191568 |
| 5sealed | 110 | Ausilio, Flavio (1653) | Lost 1-2 | -171551 |
| 6sealed | 134 | Moretti, Filippo (1515) | Won 2-0 | +181569 |
| 7sealed | 83 | Polencic, Daniele (1541) | Won 2-0 | +171586 |
| 8sealed | 45 | Paglione, Pierluigi (1551) | Won 2-0 | +181604 |
| 9draft | 22 | Vizzari, Paolo (1607) | Lost 0-2 | -181586 |
| 10draft | 3 | Dominguez, Javier (1755) | Draw 1-1 | +31589 |
| 12draft | 18 | Kapalas, Georgios (1815) | Lost 0-2 | -141575 |
| 13draft | 30 | Chan, Wailok (1556) | Lost 0-2 | -191556 |
| top | average opponent: 1613record: 3-5-1 | new rating: 1556 | ||
| Grand Prix Paris 2004 (COK limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 173 | Stephenson, Calum (1523) | Won 2-0 | +171562 |
| 2sealed | 187 | Bruins, Maryn (1595) | Lost 1-2 | -171545 |
| 3sealed | 231 | Gerigny, Xavier (1499) | Won 2-1 | +171562 |
| 4sealed | 210 | Schneider, Jean (1503) | Won 2-1 | +171579 |
| 5sealed | 105 | Barbou, Lucien (1603) | Won 2-1 | +181597 |
| 6sealed | 90 | Hsia, Wei (1425) | Lost 1-2 | -211576 |
| 7sealed | 97 | Canali, Pierre (1872) | Won 2-0 | +241600 |
| 8sealed | 72 | Gundersen, Thomas (1909) | Lost 0-2 | -131587 |
| top | average opponent: 1616record: 5-3 | new rating: 1587 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | HABJANIC, BLAZ (1500) | Won 2-0 | +171596 |
| 2sealed | 231 | Tuduri, Ricard (1617) | Won 2-0 | +181614 |
| 3sealed | 152 | Ribbeck, Benjamin (1758) | Lost 0-2 | -151599 |
| 4sealed | 202 | Enzenhofer, Andreas (1490) | Lost 0-2 | -201579 |
| 5sealed | 329 | Asquini, Alessandro (1659) | Won 2-0 | +191598 |
| 6sealed | 174 | Schofnagel, Reinhold (1503) | Lost 0-2 | -191579 |
| 8sealed | 144 | Gennari, Raphael (1684) | Lost 0-2 | -171562 |
| 9sealed | 156 | Roos, Maarten (1579) | Lost 0-2 | -171545 |
| top | average opponent: 1599record: 3-5 | new rating: 1545 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Just, Michal (1500) | Draw 1-1 | 01500 |
| 2sealed | 232 | Groth, Timo (1500) | Draw 1-1 | 01500 |
| 3sealed | 343 | Jakubzig, Georg (1485) | Won 2-1 | +181518 |
| 4sealed | 264 | Teuer, Tomas (1518) | Won 2-0 | +181536 |
| 5sealed | 175 | Durham, Michael (1659) | Won 2-1 | +201556 |
| 6sealed | 108 | Kroger, Peer (1638) | Lost 1-2 | -171539 |
| 7sealed | 156 | Curto Vives, Xavi (1813) | Won 2-1 | +231562 |
| 8sealed | 105 | Kurzymski, Norbert (1477) | Won 2-0 | +171579 |
| 9sealed | 71 | Zorc, Sasha (1604) | Draw 1-1 | 01579 |
| top | average opponent: 1577record: 5-1-3 | new rating: 1579 | ||