Havron, Boaz
Current rating: 1888 (#705)
Record: 50-28 (GP) / 17-16 (professional)
| Grand Prix Reno 2020 (THB limited) | starting rating: 1896 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Xie, Kelvin (1500) | Won 2-1 | +111907 |
| 2sealed | 113 | Warden, Justin (1712) | Won 2-1 | +151922 |
| 3sealed | 44 | Maxey, Scott (1626) | Won 2-0 | +131935 |
| 4sealed | 33 | Hicks, Blake (1557) | Won 2-1 | +111946 |
| 5sealed | 12 | Godines, Aric (1648) | Won 2-0 | +131959 |
| 6sealed | 6 | Silbey, Patrick (1598) | Lost 0-2 | -241935 |
| 7sealed | 25 | Gorham, Jimmy (1726) | Lost 1-2 | -221913 |
| 8sealed | 65 | Nguyen, Sean (1543) | Lost 1-2 | -251888 |
| top | average opponent: 1614record: 5-3 | new rating: 1888 | ||
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1777 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 533 | McCulley, Lance (1352) | Won 2-0 | +111788 |
| 2modern | 396 | Travers, Tyler (1517) | Won 2-1 | +131801 |
| 3modern | 328 | Marinescu, Andra (1523) | Lost 1-2 | -231778 |
| 4modern | 402 | Wyatt, CJ (1375) | Won 2-0 | +111789 |
| 5modern | 286 | Fong, Devin (1569) | Won 2-0 | +141803 |
| 6modern | 73 | Bagnall, Justin (1393) | Won 2-0 | +111814 |
| 7modern | 129 | Sidher, Ricky (2000) | Won 2-1 | +211835 |
| 8modern | 26 | Maeder, Michael (1814) | Won 2-1 | +181853 |
| 9modern | 7 | Sullano, Andrew (1885) | Won 2-1 | +181871 |
| 10modern | 2018 | Hulpusch, Adrian (1836) | Won 2-0 | +181889 |
| 11modern | 2010 | Sinclair, Brett (1996) | Lost 1-2 | -161873 |
| 12modern | 2021 | Zhang, Jonathan (1734) | Lost 0-2 | -211852 |
| 13modern | 2068 | Holeyfield, Jacob (1613) | Won 2-1 | +141866 |
| 14modern | 2043 | Bucknell, James (1668) | Won 2-1 | +141880 |
| 15modern | 2029 | Kelly, Jeff (1768) | Won 2-0 | +161896 |
| top | average opponent: 1670record: 12-3 | new rating: 1896 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1728 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 338 | Berthalon, Robin (1518) | Lost 0-2 | -221706 |
| 3sealed | 690 | Huisman, Peter (1720) | Won 2-1 | +181724 |
| 4sealed | 377 | Rodriguez Aparicio, Mario (1465) | Lost 1-2 | -231701 |
| 5sealed | 373 | Dooley, Justyn (1567) | Won 2-0 | +161717 |
| 6sealed | 171 | Eloy, Charles (1449) | Won 2-0 | +131730 |
| 7sealed | 25 | Bizot, Tim (1667) | Won 2-0 | +171747 |
| 8sealed | 36 | Abed, Arasch (1533) | Lost 1-2 | -221725 |
| 9sealed | 87 | Kvaloe, Tarjei (1747) | Won 2-1 | +191744 |
| 10draft | 1046 | Jaworski, Dominik (1607) | Won 2-1 | +151759 |
| 11draft | 1014 | Brambilla, Davide (1812) | Lost 1-2 | -171742 |
| 12draft | 1121 | Lebrun, Benoit (1621) | Won 2-1 | +161758 |
| 13draft | 1170 | Hurink, Maarten (1671) | Lost 1-2 | -201738 |
| 14draft | 1104 | Kenyeres, Akos (1732) | Won 2-0 | +181756 |
| 15draft | 1080 | Diekjobst, Lukas (1903) | Won 2-0 | +211777 |
| top | average opponent: 1644record: 9-5 | new rating: 1777 | ||
| Pro Tour Khans of Tarkir (KTK standard) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 25 | Mackl, Valentin (1860) | Won 2-1 | +221660 |
| 2draft | 176 | Turtenwald, Owen (2090) | Lost 0-2 | -111649 |
| 3draft | 99 | Bornelov, Susanne (1794) | Won 2-0 | +211670 |
| 4standard | 47 | Orsini Jones, Matteo (1972) | Lost 1-2 | -131657 |
| 5standard | 59 | Duke, Reid (1999) | Lost 0-2 | -121645 |
| 6standard | 142 | Koepke, Devin (1717) | Won 2-1 | +191664 |
| 7standard | 95 | Markeson, Scott (1926) | Won 2-1 | +231687 |
| 8standard | 62 | Thiele, Fabian (1666) | Lost 0-2 | -181669 |
| 9draft | 68 | Fennell, Christopher (1937) | Lost 1-2 | -141655 |
| 10draft | 5 | Anceschi, Marco (1682) | Won 2-0 | +191674 |
| 11draft | 96 | Sperling, Matthew (2149) | Won 2-1 | +261700 |
| 12standard | 75 | Cheung, Justin (1868) | Won 2-1 | +211721 |
| 13standard | 47 | King, Byron (1635) | Won 2-1 | +161737 |
| 14standard | 47 | Andrejchikov, Denis (1841) | Lost 1-2 | -161721 |
| 15standard | 42 | Stok, Alex (1927) | Lost 1-2 | -141707 |
| 16standard | 61 | Lyu, Li Ciang (1850) | Won 2-1 | +211728 |
| top | average opponent: 1870record: 9-7 | new rating: 1728 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 14 | Meissner, Max (1518) | Won 2-0 | +161632 |
| 3standard | 95 | Von Loh, Ivan (1450) | Lost 0-2 | -211611 |
| 4standard | 251 | Mondani, Andrea (1502) | Lost 1-2 | -201591 |
| 5standard | 566 | Schubert, Matthias (1501) | Won 2-0 | +161607 |
| 6standard | 435 | Heinemann, Stefan (1454) | Won 2-1 | +151622 |
| 7standard | 206 | Neniskis, Algirdas (1622) | Won 2-1 | +181640 |
| 8standard | 146 | Fuchs, Christian (1370) | Won 2-1 | +141654 |
| 9standard | 86 | Kowalski, Grzegorz (1771) | Lost 0-2 | -161638 |
| top | average opponent: 1523record: 5-3 | new rating: 1638 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 610 | Campbell, Gary (1449) | Won 2-0 | +141673 |
| 5sealed | 608 | Pascual, Ivan (1638) | Lost 0-1 | -191654 |
| 6sealed | 644 | Pekala, Szymon (1701) | Lost 1-2 | -171637 |
| 7sealed | 670 | Lepeytre, Florent (1456) | Lost 0-2 | -211616 |
| top | average opponent: 1561record: 1-3 | new rating: 1616 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 86 | Gobbi, Simone (1411) | Won 2-0 | +151563 |
| 2sealed | 80 | Rosati, Paolo (1552) | Lost 1-2 | -181545 |
| 3sealed | 215 | Spisani, Nicola (1480) | Won 2-0 | +171562 |
| 4sealed | 253 | Manenti, Fabio (1483) | Won 2-0 | +171579 |
| 5sealed | 176 | Boucetta, Joackim (1688) | Won 2-1 | +201599 |
| 6sealed | 52 | Holzinger, Thomas (1764) | Won 2-1 | +211620 |
| 7sealed | 59 | Mitev, Alexander (1526) | Won 2-1 | +161636 |
| 8sealed | 42 | Leal Oliva, Ana Maria (1613) | Lost 0-2 | -191617 |
| 9sealed | 32 | Ganz, Andreas (1753) | Won 2-1 | +211638 |
| 10sealed | 47 | Calzolari, Lorenzo (1657) | Won 2-1 | +181656 |
| 11draft | 105 | Mojtahedy, Babak (1707) | Lost 0-0 | -171639 |
| 12draft | 14 | Cichecki, Lukasz (1752) | Won 2-1 | +201659 |
| 13draft | 100 | Suurna, Reivo (1647) | Lost 0-2 | -181641 |
| 14draft | 87 | Veresov, Aleksej (1615) | Won 2-1 | +181659 |
| 15draft | 68 | Leal Oliva, Ana Maria (1637) | Lost 1-2 | -191640 |
| 16draft | 21 | Mur, Jaka (1665) | Won 2-0 | +191659 |
| top | average opponent: 1622record: 11-5 | new rating: 1659 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 555 | Rispal, Jonathan (1942) | Lost 1-2 | -111564 |
| 4sealed | 690 | Berthelot, Julien (1570) | Lost 0-2 | -181546 |
| 5sealed | 659 | Lavoine, Emeline (1512) | Won 2-0 | +171563 |
| 6sealed | 686 | Douda, Ondrej (1703) | Lost 0-0 | -151548 |
| top | average opponent: 1682record: 1-3 | new rating: 1548 | ||
| 2009 World Championship (mixed) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Pils, Florian (1771) | Lost 1-2 | -141544 |
| 2standard | 133 | Vidugiris, Gaudenis (1956) | Lost 1-2 | -111533 |
| 3standard | 164 | Faran, Ido (1471) | Lost 0-2 | -191514 |
| 4standard | 187 | Rivero, Federico (1472) | Lost 1-2 | -191495 |
| 5standard | 200 | Black, Samuel (1620) | Won 2-0 | +211516 |
| 6standard | 182 | Krzikalla, Olaf (1615) | Lost 0-2 | -161500 |
| 7draft | 112 | Chatelais, Benjamin (1625) | Lost 0-2 | -161484 |
| 9draft | 190 | Vasui, Marian (1437) | Won 2-1 | +171501 |
| 10draft | 31 | Griffin, Matthew [NZL] (1499) | Won 2-0 | +181519 |
| 11draft | 87 | Doise, Jan (1772) | Won 2-0 | +221541 |
| 12draft | 131 | Herberholz, Mark (1714) | Won 2-0 | +221563 |
| 13extended | 111 | Martinez, Etienne (1561) | Won 1-0 | +181581 |
| 14extended | 64 | Fanghaenel, Alex (1867) | Lost 0-2 | -131568 |
| 15extended | 95 | Nakajima, Chikara (1765) | Won 1-0 | +211589 |
| 16extended | 81 | Faran, Ido (1557) | Lost 0-2 | -181571 |
| 17extended | 94 | Goncalves, Tiago (1625) | Won 2-1 | +191590 |
| 18extended | 84 | Stark, Ben S (1806) | Lost 0-2 | -151575 |
| top | average opponent: 1655record: 8-9 | new rating: 1575 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Pena Rodriguez, Sergio (1500) | Won 2-1 | +181518 |
| 2sealed | 49 | Quintana Ballines, Gaspar Aziz (1501) | Lost 1-2 | -181500 |
| 3sealed | 171 | Gonzalez, Hector (1448) | Won 2-0 | +171517 |
| 4sealed | 109 | Rodriguez, Abraham (1482) | Won 2-0 | +171534 |
| 5sealed | 107 | Dalmases, Jaime (1538) | Won 2-1 | +181552 |
| 6sealed | 50 | Valenzuela, Pakitto (1499) | Won 2-0 | +171569 |
| 7sealed | 31 | Gimenez, Domingo (1573) | Won 2-1 | +181587 |
| 8sealed | 14 | Ruess, Jan (1994) | Lost 1-2 | -111576 |
| 9sealed | 52 | Norgaard, Mikkel (1585) | Lost 0-2 | -181558 |
| top | average opponent: 1569record: 6-3 | new rating: 1558 | ||