Kratena, Ivo
Current rating: 1780 (#2772)
Record: 104-78-15
- 2001
- 2003
- 2004
- 2007
- 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2016
- 2017
- 2019
| Grand Prix London 2019 (WAR sealed) | starting rating: 1797 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 244 | Lambrich, Benjamin (1703) | Won 2-1 | +171814 |
| A2sealed | 95 | Ganz, Andreas (1854) | Lost 0-2 | -181796 |
| A3sealed | 135 | Fung, Christopher (1505) | Lost 0-2 | -231773 |
| A4sealed | 211 | Kubica, Mathieu (1436) | Draw 1-1 | -61767 |
| A5sealed | 156 | Bovrisse, Lucie (1490) | Won 2-0 | +131780 |
| top | average opponent: 1598record: 2-2-1 | new rating: 1780 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1855 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1109 | Frey, Tobias (1500) | Lost 0-2 | -241831 |
| 2sealed | 1147 | Solverod, Finn Erik (1605) | Lost 0-2 | -221809 |
| 3sealed | 1049 | Zorrer, Vanessa (1413) | Won 2-1 | +111820 |
| 4sealed | 1014 | Berthod, Jeremie (1545) | Lost 1-2 | -231797 |
| top | average opponent: 1516record: 1-3 | new rating: 1797 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1789 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Wise, Alex (1667) | Lost 0-2 | -201769 |
| 2sealed | 204 | Yu, Hans Gregory (1542) | Draw 1-1 | -41765 |
| 3sealed | 303 | Ng Ziyang, Nicholas (1420) | Won 2-1 | +121777 |
| 4sealed | 252 | Luo, Xi (1421) | Won 2-0 | +111788 |
| 5sealed | 176 | Yoshii, Takayuki (1521) | Won 2-0 | +141802 |
| 6sealed | 111 | Wang, Zhengtao (1556) | Won 2-0 | +131815 |
| 7sealed | 69 | Chu, Jun Hao (1588) | Won 2-0 | +141829 |
| 8sealed | 40 | Sato, Rei (1954) | Lost 1-2 | -161813 |
| 9sealed | 78 | Tai, Kei Leung (1841) | Won 2-1 | +191832 |
| 10draft | 96 | Kawakami, Takehito (1809) | Lost 0-2 | -191813 |
| 11draft | 14 | Pangestu, Bushh Bonaldy (1701) | Won 2-0 | +161829 |
| 12draft | 42 | Woo, Nicky (1622) | Won 2-1 | +151844 |
| 13draft | 61 | Na, Jongwon (1567) | Lost 1-2 | -231821 |
| 14draft | 35 | Kawahama, Yoshikazu (1798) | Won 2-1 | +171838 |
| 15draft | 94 | Tanahashi, Masayasu (1781) | Won 2-0 | +171855 |
| top | average opponent: 1652record: 10-4-1 | new rating: 1855 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1701 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 451 | Jurusik, Jakub (1500) | Won 2-0 | +141715 |
| 2sealed | 287 | Makovsky, Vladimir (1794) | Won 2-0 | +201735 |
| 3sealed | 45 | Mueller, Dominic (1589) | Lost 1-2 | -211714 |
| 4sealed | 336 | Denaux, Cecile (1409) | Won 2-0 | +131727 |
| 5sealed | 315 | Wellinger, Serafin (1896) | Won 2-0 | +211748 |
| 6sealed | 179 | Hocquemiller, Arnaud (1977) | Won 2-0 | +221770 |
| 7sealed | 163 | Kalaydzhiev, Emil (1542) | Draw 1-1 | -41766 |
| 8sealed | 101 | Nacsa, Zsofia (1590) | Won 2-0 | +151781 |
| 9sealed | 59 | Steinaa, Peter (1810) | Won 2-1 | +181799 |
| 10draft | 9 | Viciani, Stefano (1585) | Won 2-0 | +141813 |
| 11draft | 9 | Dezani, Jeremy (2008) | Lost 0-2 | -141799 |
| 12draft | 9 | Glasner, Richard (1771) | Won 2-1 | +171816 |
| 13draft | 8 | Brovida, Doriano (1666) | Lost 1-2 | -201796 |
| 14draft | 8 | Shindler, Frantisek (1577) | Won 2-1 | +141810 |
| 15draft | 8 | Berezin, Daniel (1659) | Lost 0-2 | -211789 |
| top | average opponent: 1692record: 10-4-1 | new rating: 1789 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1744 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 655 | Lund, Ross (1463) | Won 2-1 | +131757 |
| 2sealed | 262 | De Smet, Anton (1388) | Lost 0-2 | -251732 |
| 3sealed | 805 | Knock, David (1468) | Draw 1-1 | -41728 |
| 4sealed | 808 | Hanning, Sam (1481) | Lost 1-2 | -231705 |
| 5sealed | 947 | Halldorsson, Almar (1467) | Draw 1-1 | -41701 |
| top | average opponent: 1453record: 1-2-2 | new rating: 1701 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1713 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Yang, Hua (1489) | Won 2-0 | +141727 |
| 2sealed | 150 | Chen, Yaliang (1518) | Won 2-0 | +141741 |
| 3sealed | 125 | Yu, Yin (1719) | Won 2-1 | +181759 |
| 4sealed | 34 | Kakumae, Teruya (1738) | Won 2-0 | +171776 |
| 5sealed | 23 | Yang, Yinqiu (1536) | Lost 1-2 | -221754 |
| 6sealed | 120 | Miyazono, Takeshi (1797) | Won 2-1 | +191773 |
| 7sealed | 29 | Liao, Yi-Nan (1802) | Won 2-0 | +181791 |
| 8sealed | 10 | Li, Fabien (1978) | Lost 1-2 | -141777 |
| 9sealed | 60 | Chen, Yang 3368 (1657) | Lost 0-2 | -201757 |
| 10draft | 57 | Jiang, Wenjun (1495) | Won 2-0 | +131770 |
| 11draft | 27 | Lu, Bo (1674) | Lost 1-2 | -201750 |
| 12draft | 109 | Fu, Qi (1652) | Draw 1-1 | -21748 |
| 13draft | 76 | Fu, Qi (1653) | Lost 1-2 | -191729 |
| 15draft | 72 | Li, Zhe 4128 (1566) | Won 2-0 | +151744 |
| top | average opponent: 1663record: 8-5-1 | new rating: 1744 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1710 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 408 | Scruggs, Kyle (1411) | Won 2-0 | +131723 |
| 3sealed | 146 | Becker, Jonathan (1763) | Lost 1-2 | -171706 |
| 4sealed | 317 | Moore, Jared (1372) | Lost 0-2 | -241682 |
| 5sealed | 607 | Gilbert, Donovan (1490) | Won 2-0 | +141696 |
| 6sealed | 403 | Leu, Khoa (1499) | Won 2-1 | +151711 |
| 7sealed | 361 | McAllister, Bob (1541) | Won 2-1 | +151726 |
| 8sealed | 193 | Mackl, Valentin (2015) | Lost 0-0 | -131713 |
| top | average opponent: 1585record: 4-3 | new rating: 1713 | ||
| Grand Prix Kuala Lumpur 2014 (THS limited) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 85 | Watcharasiri, Nattadat (1483) | Won 2-0 | +161654 |
| 2sealed | 13 | Tan, Kai Sern (1498) | Won 2-0 | +151669 |
| 3sealed | 104 | Hernando, Arnold Josep (1500) | Won 2-0 | +151684 |
| 4sealed | 93 | Tan, Yoke Meng (1554) | Won 2-1 | +151699 |
| 5sealed | 53 | Yap, Yoke Leong (1555) | Won 2-0 | +161715 |
| 6sealed | 7 | Li, Fabien (1736) | Won 2-1 | +181733 |
| 7sealed | 4 | Park, Jun Young (1937) | Lost 1-2 | -141719 |
| 8sealed | 14 | Sun, Bo (1678) | Won 2-1 | +171736 |
| 9sealed | 20 | Lim, Yang Zhi (1601) | Won 2-0 | +161752 |
| 10draft | 8 | Kamaruddin, Arif B (1697) | Lost 0-2 | -191733 |
| 11draft | 16 | Chan, Sze Hang (1744) | Lost 0-2 | -181715 |
| 12draft | 44 | Ng, Cong Sheng (1579) | Lost 1-2 | -211694 |
| 13draft | 60 | Leigh, Simon (1761) | Won 2-0 | +201714 |
| 14draft | 40 | Setya, Steven Dirga (1534) | Lost 0-2 | -221692 |
| 15draft | 42 | Suwannoi, Weerawat (1680) | Won 2-0 | +181710 |
| top | average opponent: 1636record: 10-5 | new rating: 1710 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Sepe, Francesco (1500) | Won 2-0 | +161649 |
| 2sealed | 24 | Cavatorta, Cristian (1457) | Lost 0-2 | -211628 |
| 3sealed | 308 | Mura, Edoardo (1501) | Won 2-0 | +151643 |
| 4sealed | 292 | Heylen, Maxime (1485) | Lost 1-2 | -211622 |
| 5sealed | 294 | Cislaghi, Andrea (1531) | Won 2-0 | +171639 |
| 6sealed | 301 | Salvidio, Roberto (1582) | Won 2-1 | +171656 |
| 7sealed | 233 | Voutsis, Othon (1697) | Lost 0-2 | -181638 |
| top | average opponent: 1536record: 4-3 | new rating: 1638 | ||
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Lorell, Sera (1500) | Won 2-0 | +151654 |
| 2sealed | 29 | Morrissey, Thomas (1500) | Won 2-0 | +161670 |
| 3sealed | 50 | Martineau, Jerome (1791) | Lost 1-2 | -161654 |
| 4sealed | 136 | Frentzen, Patrick (1481) | Won 2-1 | +151669 |
| 5sealed | 86 | Adebo Diaz, Juan Carlos (1854) | Lost 1-2 | -151654 |
| 6sealed | 131 | Drenck, Karl-emil (1518) | Lost 0-2 | -211633 |
| top | average opponent: 1607record: 3-3 | new rating: 1633 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Mindresunde, Dag Arne (1500) | Lost 1-2 | -211630 |
| 2sealed | 201 | Perez Fresnedo, Javier (1658) | Won 2-0 | +191649 |
| 3sealed | 206 | Dillana, Jesus (1502) | Won 2-0 | +151664 |
| 4sealed | 161 | Garofallou, Vangelis (1487) | Won 2-0 | +151679 |
| 5sealed | 128 | Voutsis, Othon (1542) | Lost 1-2 | -211658 |
| 6sealed | 117 | Sevaux, Yoann (1571) | Lost 0-2 | -191639 |
| top | average opponent: 1543record: 3-3 | new rating: 1639 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 637 | Liu, Joseph (1516) | Lost 1-2 | -201586 |
| 2sealed | 694 | Musil, Tadeas (1429) | Won 2-0 | +151601 |
| 3sealed | 676 | Barcellos, Guilherme (1646) | Won 2-0 | +191620 |
| 4sealed | 633 | Dutkiewicz, Leszek (1701) | Won 2-0 | +201640 |
| 5sealed | 624 | Mrozek, Michal (1578) | Won 2-1 | +171657 |
| 6sealed | 563 | Fonteyne, Aron (1624) | Lost 0-2 | -191638 |
| 7sealed | 579 | Hoffmann, Mederic (1587) | Lost 1-2 | -191619 |
| 8sealed | 608 | Venzik, Ladislav (1427) | Won 2-1 | +151634 |
| 9sealed | 562 | Franco Junior, Cassiano (1603) | Won 2-0 | +171651 |
| top | average opponent: 1568record: 6-3 | new rating: 1651 | ||
| Grand Prix Florence 2010 (SOM limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 138 | Frezard, Julien (1477) | Won 2-0 | +161633 |
| 3sealed | 15 | Martineau, Jerome (1616) | Lost 0-2 | -191614 |
| 4sealed | 189 | Levy, Olivier (1581) | Lost 1-2 | -181596 |
| 5sealed | 182 | Yan, Bo (1503) | Lost 1-2 | -201576 |
| 6sealed | 185 | Bernardi, Davide (1431) | Won 2-0 | +151591 |
| 7sealed | 135 | Arnetoli, Filippo (1559) | Won 2-0 | +181609 |
| 8sealed | 102 | Benincasa, Giuliano (1468) | Lost 0-2 | -211588 |
| 9sealed | 78 | Lopez, Enrique E (1564) | Won 2-0 | +181606 |
| top | average opponent: 1525record: 4-4 | new rating: 1606 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 630 | Henrion, Yannis (1500) | Won 2-1 | +181504 |
| 2sealed | 563 | Zurimendi, Ander (1555) | Draw 1-1 | +11505 |
| 3sealed | 607 | Yoshihara, Yamato (1519) | Won 2-0 | +181523 |
| 4sealed | 592 | Peiffer, Romain (1535) | Won 2-1 | +181541 |
| 5sealed | 544 | Zehm, Wolfgang (1476) | Won 2-1 | +171558 |
| 6sealed | 524 | Guillot, Elric (1700) | Won 0-0 | +211579 |
| 7sealed | 511 | Van Volsem, Geert (1442) | Draw 1-1 | -31576 |
| 8sealed | 534 | Garcia Mene, Alex (1633) | Won 2-1 | +191595 |
| 9sealed | 518 | Maij, Rosario (1944) | Won 2-0 | +241619 |
| 10sealed | 510 | Barbou, Leonard (1940) | Won 2-0 | +241643 |
| 11draft | 49 | Carette, Alexandre (1809) | Lost 1-2 | -151628 |
| 12draft | 79 | Dezani, Jeremy (1819) | Lost 1-2 | -141614 |
| 13draft | 73 | Elezaar, Benjamin (1653) | Won 2-0 | +181632 |
| 14draft | 43 | Leroy, Quentin (1789) | Lost 0-2 | -151617 |
| 15draft | 38 | Magnani, Paolo (1615) | Won 2-1 | +181635 |
| 16draft | 20 | Elezaar, Benjamin (1642) | Lost 1-2 | -181617 |
| top | average opponent: 1661record: 10-4-2 | new rating: 1617 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 269 | Blanchard, Jeremy (1499) | Lost 0-2 | -181444 |
| 2sealed | 281 | Carpentier, Elodie (1481) | Won 2-0 | +191463 |
| 3sealed | 309 | Marksfeld, Rene (1520) | Lost 0-2 | -171446 |
| 4sealed | 350 | Nichipurov, Artyom (1507) | Lost 0-2 | -171429 |
| 5sealed | 353 | Popot, Nicolas (1465) | Won 2-0 | +191448 |
| 6sealed | 323 | Huguenst, Thierry (1484) | Won 2-0 | +191467 |
| 7sealed | 208 | Ameeuw, Sebastien (1533) | Won 2-1 | +191486 |
| top | average opponent: 1498record: 4-3 | new rating: 1486 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 578 | Sadowski, Pawel (1500) | Lost 0-2 | -181480 |
| 2sealed | 811 | Vach, Petr (1482) | Lost 1-2 | -181462 |
| top | average opponent: 1491record: 0-2 | new rating: 1462 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Lebarque, Sebastien (1500) | Draw 1-1 | 01498 |
| 2sealed | 199 | Lamberto, Damien (1424) | Lost 0-1 | -191479 |
| 3sealed | 276 | Mortegoutte, Nicolas (1434) | Draw 1-1 | -11478 |
| 4sealed | 308 | Bovey, Gaetan (1481) | Won 2-0 | +181496 |
| 5sealed | 240 | Donnat, Jean (1498) | Lost 0-2 | -181478 |
| 6sealed | 220 | Martinez, Manuel (1591) | Won 2-0 | +201498 |
| 7sealed | 167 | De Clercq, Bart (1477) | Lost 0-2 | -181480 |
| 8sealed | 143 | Schrodl, Florian (1486) | Won 2-0 | +181498 |
| 9sealed | 113 | Van De Voorde, Nico (1497) | Draw 1-1 | 01498 |
| top | average opponent: 1488record: 3-3-3 | new rating: 1498 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Stoichkov, Kiril (1500) | Lost 0-2 | -191536 |
| 2sealed | 248 | Delalieu, Alexandre (1481) | Lost 0-2 | -191517 |
| 3sealed | 291 | Assa, Eric (1463) | Lost 1-2 | -191498 |
| top | average opponent: 1482record: 0-3 | new rating: 1498 | ||
| Grand Prix Vienna 2004 (COK limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Schmidt, Heiko (1445) | Won 2-1 | +151575 |
| 2sealed | 86 | Gokhan, Sahin (1503) | Lost 0-2 | -191556 |
| 3sealed | 256 | Donadei, Giorgio (1520) | Lost 1-2 | -191537 |
| 4sealed | 378 | Krings, Stefan (1534) | Won 2-0 | +181555 |
| 5sealed | 264 | Gulyas, Daniel (1517) | Won 2-1 | +181573 |
| 6sealed | 258 | Raker, Sascha (1578) | Lost 1-2 | -181555 |
| top | average opponent: 1516record: 3-3 | new rating: 1555 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 169 | Santopadre, Marco (1500) | Lost 0-2 | -181503 |
| 3block | 237 | Stella, Alessandro (1464) | Won 2-0 | +171520 |
| 4block | 165 | Torretta, Fabrizio (1518) | Won 2-1 | +181538 |
| 5block | 104 | Betti, Alessandro (1667) | Lost 0-2 | -151523 |
| 6block | 162 | Magera, Markus (1660) | Won 2-1 | +201543 |
| 7block | 105 | Ferrara, Emilio (1538) | Lost 1-2 | -181525 |
| 8block | 136 | Schiano Di Scioarro, Vincenzo (1444) | Won 2-1 | +171542 |
| 9block | 82 | Pazic, Gordan (1542) | Won 2-0 | +181560 |
| top | average opponent: 1542record: 5-3 | new rating: 1560 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 79 | Lary, Julien (1518) | Lost 1-2 | -171436 |
| 3standard | 246 | Groth, Timo (1589) | Lost 1-2 | -151421 |
| 4standard | 244 | Mouret, Nicolas (1481) | Won 2-0 | +191440 |
| 5standard | 254 | Van Malderen, Davy (1484) | Won 2-1 | +191459 |
| 6standard | 177 | Ruth, John (1589) | Won 2-0 | +201479 |
| 7standard | 122 | McKeon, Robert (1661) | Won 2-0 | +211500 |
| 8standard | 46 | Magera, Markus (1669) | Won 2-0 | +211521 |
| top | average opponent: 1570record: 5-2 | new rating: 1521 | ||
| Grand Prix Munich 2003 (MRD limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Seitz, Gerhard (1500) | Lost 1-2 | -171448 |
| 2sealed | 328 | Trummler, Michael (1482) | Won 2-0 | +191467 |
| 3sealed | 360 | Magera, Markus (1530) | Lost 1-2 | -171450 |
| 4sealed | 394 | Rotllen, Chris (1482) | Won 2-0 | +181468 |
| 5sealed | 316 | Nolting, Christoph (1603) | Lost 0-2 | -151453 |
| top | average opponent: 1519record: 2-3 | new rating: 1453 | ||
| Grand Prix Prague 2003 (LGN limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Neusser, Philipp (1500) | Won 2-0 | +181498 |
| 2sealed | 138 | Matousek, Pavel (1615) | Lost 0-2 | -151483 |
| 3sealed | 184 | Landl, Michael (1454) | Lost 1-2 | -191464 |
| 4sealed | 358 | Zak, Milan (1479) | Won 2-0 | +181482 |
| 5sealed | 304 | Czaykowski, Kamil (1499) | Draw 0-0 | +11483 |
| 6sealed | 231 | Roessler, Detlef (1497) | Won 2-0 | +181501 |
| 7sealed | 166 | Brozek, Petr (1515) | Lost 1-2 | -181483 |
| 8sealed | 168 | Marecek, Jan (1502) | Lost 1-2 | -181465 |
| top | average opponent: 1508record: 3-4-1 | new rating: 1465 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 141 | Muller, Stefan (1454) | Lost 0-2 | -181480 |
| 2sealed | 270 | Mrazek, Jiri (1507) | Lost 1-2 | -181462 |
| 3sealed | 295 | Muhlbauer, Georg (1464) | Won 1-0 | +181480 |
| top | average opponent: 1475record: 1-2 | new rating: 1480 | ||
| Grand Prix Warsaw 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 1 | Sierpinski, Piotr (1500) | Won 2-0 | +181518 |
| 2block | 13 | Skibinski, Bartosz (1518) | Draw 1-1 | 01518 |
| 3block | 53 | Lamr, Martin (1558) | Draw 1-1 | +11519 |
| 4block | 110 | Matousek, Pavel (1452) | Won 2-1 | +171536 |
| 5block | 73 | Weber, Robert (1535) | Draw 1-1 | 01536 |
| 6block | 100 | Urban, Adam (1485) | Lost 1-2 | -191517 |
| 7block | 92 | Sandlak, Marcin (1501) | Lost 1-2 | -191498 |
| top | average opponent: 1507record: 2-2-3 | new rating: 1498 | ||