Achorn, Stephen
Current rating: 1750 (#3876)
Record: 108-78-5 (GP) / 9-7 (professional)
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1789 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 125 | Li, Chao (1189) | Lost 0-2 | -271762 |
| 3sealed | 251 | Innes, Tanner (1504) | Draw 1-1 | -51757 |
| 4sealed | 252 | Trepanier, Dave (1607) | Lost 0-2 | -211736 |
| 5sealed | 290 | Little, Adrian (1632) | Won 2-0 | +161752 |
| 6sealed | 226 | Marulanda, David (1478) | Won 2-1 | +131765 |
| 7sealed | 166 | Schnayer, Tobias (1920) | Lost 0-2 | -151750 |
| top | average opponent: 1555record: 2-3-1 | new rating: 1750 | ||
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1846 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 61 | Szatkowski, David (1519) | Lost 1-2 | -231823 |
| 3legacy | 409 | Krygoski, Andrew (1500) | Won 2-1 | +121835 |
| 4legacy | 136 | Michael, Thomas (1519) | Won 2-0 | +121847 |
| 5legacy | 194 | Parker, Grayson (1558) | Lost 1-2 | -231824 |
| 6legacy | 287 | Schulz, Karl (1511) | Lost 0-2 | -231801 |
| 7legacy | 228 | Tetreault, Gregory (1463) | Lost 1-2 | -241777 |
| 8legacy | 228 | Freeman, Luke (1474) | Won 2-0 | +121789 |
| top | average opponent: 1506record: 3-4 | new rating: 1789 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1854 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 16 | Asbach, John (1825) | Lost 1-2 | -191835 |
| 4legacy | 215 | Ling, Matthew (1666) | Draw 1-1 | -31832 |
| 5legacy | 228 | Scott, Andrew [CAN] (1443) | Won 2-0 | +111843 |
| 6legacy | 146 | Houck, Samuel (1492) | Won 2-0 | +121855 |
| 7legacy | 87 | Ligutom, Kevin (1580) | Won 2-1 | +131868 |
| 8legacy | 49 | Orrmons, Kale (1642) | Lost 1-2 | -221846 |
| top | average opponent: 1608record: 3-2-1 | new rating: 1846 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1788 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 139 | St-Laurent, Jerome (1736) | Won 2-1 | +171805 |
| 4sealed | 64 | Spinner, Seth (1831) | Lost 0-2 | -171788 |
| 5sealed | 129 | Doherty, Shawn (1720) | Lost 0-2 | -201768 |
| 6sealed | 199 | Brossard-Flood, Nicholas (1517) | Won 2-1 | +141782 |
| 7sealed | 163 | Robinson, Andrew [CAN] (1626) | Won 2-1 | +151797 |
| 8sealed | 155 | Jeromkin, Nikolas (1578) | Won 2-0 | +141811 |
| 9sealed | 80 | Aiello, Justin (1663) | Won 2-0 | +161827 |
| 10draft | 134 | Sebuhyan, Levon (1606) | Won 2-0 | +141841 |
| 11draft | 202 | Freedman, Kevin (1863) | Lost 1-2 | -181823 |
| 12draft | 155 | Bonneville, Martin (1745) | Won 2-0 | +171840 |
| 13draft | 128 | Simon, Michael (1630) | Won 2-0 | +141854 |
| 14draft | 148 | Su, Bo (1864) | Won 2-1 | +181872 |
| 15draft | 162 | Mulloy, Josh (1859) | Lost 0-2 | -181854 |
| top | average opponent: 1711record: 9-4 | new rating: 1854 | ||
| Grand Prix Hartford 2018 (modern) | starting rating: 1813 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 149 | Shantz, Aaron (1584) | Lost 0-2 | -221791 |
| 4modern | 374 | Schofield, Zach (1517) | Won 2-0 | +131804 |
| 5modern | 294 | Alexander, Jake (1491) | Lost 1-2 | -231781 |
| 6modern | 509 | Lee, Sang (1577) | Won 2-0 | +141795 |
| 7modern | 345 | Katcher, Michael (1534) | Won 2-1 | +131808 |
| 8modern | 113 | Lavoie, Laurie-Eve (1698) | Lost 1-2 | -201788 |
| top | average opponent: 1567record: 3-3 | new rating: 1788 | ||
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1894 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 10 | Stitelman, Ori (1528) | Won 2-1 | +111905 |
| 4sealed | 30 | Thanakit, Kevin (1694) | Lost 1-2 | -211884 |
| 5sealed | 174 | Tabash, Nadher (1562) | Lost 0-2 | -241860 |
| 6sealed | 286 | Tunison, Drew (1606) | Lost 0-2 | -231837 |
| 7sealed | 311 | Jandak, Jakub (1473) | Lost 0-2 | -241813 |
| top | average opponent: 1573record: 1-4 | new rating: 1813 | ||
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1869 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 12 | Aubin, Maxime (1778) | Won 2-0 | +171886 |
| 4sealed | 129 | Tomajko, Oliver (1905) | Won 2-0 | +181904 |
| 5sealed | 62 | Petrovich, Alex (1571) | Won 2-1 | +121916 |
| 6sealed | 32 | Xu, Jin (1587) | Won 2-0 | +121928 |
| 7sealed | 5 | Nguyen, Lan (1906) | Lost 1-2 | -181910 |
| 8sealed | 54 | Dygert, Bobby (1532) | Won 2-0 | +111921 |
| 9sealed | 8 | Kassis, Eli (2140) | Lost 1-2 | -141907 |
| 10draft | 177 | Sokol, Greg (1812) | Won 2-0 | +171924 |
| 11draft | 88 | Catalano, Jeffrey (1648) | Won 2-1 | +131937 |
| 12draft | 132 | Wall, Ryan (1911) | Won 2-0 | +171954 |
| 13draft | 111 | Maeba, Hideaki (1886) | Lost 0-2 | -191935 |
| 14draft | 36 | Janssen, Scott (1685) | Lost 0-2 | -231912 |
| 15draft | 114 | Blum, Tyler (1878) | Lost 1-2 | -181894 |
| top | average opponent: 1788record: 8-5 | new rating: 1894 | ||
| Grand Prix Montreal 2017 (AKH standard) | starting rating: 1914 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 2208 | Berry, Craig (1698) | Won 2-0 | +141928 |
| 4standard | 2116 | Maguire, Doug (1658) | Lost 1-2 | -231905 |
| 5standard | 2107 | Wight, Lawrence (1623) | Won 2-1 | +131918 |
| 6standard | 2049 | Burrows-Johnson, Andrew (1545) | Lost 0-2 | -251893 |
| 7standard | 2167 | Mazur, Spencer (1539) | Lost 0-2 | -241869 |
| top | average opponent: 1612record: 2-3 | new rating: 1869 | ||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1927 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 143 | Strianese, Michael (1541) | Won 2-0 | +111938 |
| 4sealed | 109 | Lackey, Otis (1657) | Won 2-0 | +131951 |
| 5sealed | 37 | Farmer, Dylan (1509) | Won 2-1 | +111962 |
| 6sealed | 25 | Larsen, Christoffer (2095) | Lost 1-2 | -161946 |
| 7sealed | 33 | Nelson, Brandon (1881) | Won 2-0 | +171963 |
| 8sealed | 19 | Froehlich, Eric (2050) | Lost 1-2 | -171946 |
| 9sealed | 140 | Rolfes, Lyle (1769) | Won 2-0 | +151961 |
| 10draft | 660 | Nguyen, Thien (1930) | Won 2-1 | +181979 |
| 11draft | 810 | Parke, Jamie (2028) | Won 2-1 | +191998 |
| 12draft | 710 | Musser, Dan (1946) | Lost 0-2 | -191979 |
| 13draft | 665 | Tourloukis, Chris (1670) | Lost 0-2 | -241955 |
| 14draft | 653 | Mackl, Valentin (2036) | Lost 0-2 | -161939 |
| 15draft | 651 | LaManna, Stephen (1538) | Lost 0-2 | -251914 |
| top | average opponent: 1819record: 7-6 | new rating: 1914 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1887 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 107 | Minichino, Philip (1499) | Won 2-1 | +111898 |
| 4standard | 215 | Mullen, Collins (1646) | Lost 1-2 | -231875 |
| 5standard | 144 | Bailey, Tyler (1450) | Won 2-1 | +111886 |
| 6standard | 94 | Clute, Austin (1537) | Lost 1-2 | -241862 |
| 7standard | 260 | Dissinger, Cory (1717) | Won 2-0 | +151877 |
| 8standard | 102 | Botelho, Chris (1701) | Won 2-1 | +151892 |
| 9standard | 110 | Housman, Myles (1640) | Won 2-0 | +141906 |
| 10standard | 66 | Mackl, Valentin (1958) | Won 2-1 | +191925 |
| 11standard | 52 | Majlaton, Alex (1916) | Lost 1-2 | -181907 |
| 12standard | 105 | Mohr, Charles (1541) | Won 2-0 | +111918 |
| 13standard | 36 | Folinus, Jeff (1906) | Won 2-0 | +181936 |
| 14standard | 23 | Flynn, Edward (1652) | Won 2-1 | +131949 |
| 15standard | 21 | Gereffi, Clay (1721) | Lost 1-2 | -221927 |
| top | average opponent: 1683record: 9-4 | new rating: 1927 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1886 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2241 | McIsaac, Neil (1541) | Won 0-0 | +121898 |
| 4sealed | 2006 | Ogier, James (1684) | Won 2-1 | +141912 |
| 5sealed | 2046 | Markham, John (1582) | Lost 1-2 | -241888 |
| 6sealed | 2129 | Hemsley, Matt (1669) | Lost 0-2 | -221866 |
| 7sealed | 2160 | Brouillet, Jean-Luc (1576) | Won 2-1 | +131879 |
| 8sealed | 2164 | Healy, Joe (1563) | Won 0-0 | +131892 |
| 9sealed | 2036 | Kramer, Hugh (1831) | Won 2-0 | +161908 |
| 10draft | 2130 | Hennick, Michael (1510) | Won 2-1 | +121920 |
| 11draft | 2122 | Pyka, Jeffrey (1835) | Won 2-0 | +161936 |
| 12draft | 2139 | Williams, David A (1827) | Lost 0-2 | -201916 |
| 13draft | 2044 | Li, Jun [CAN] (1630) | Lost 1-2 | -231893 |
| 14draft | 2009 | Blanchette, Jamie (1809) | Lost 0-2 | -201873 |
| 15draft | 2040 | Millette Gauthier, Francois Olivier (1610) | Won 2-1 | +141887 |
| top | average opponent: 1667record: 8-5 | new rating: 1887 | ||
| Grand Prix New York 2016 (SOI standard) | starting rating: 1772 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 448 | Pedlow, Billy (1540) | Lost 0-2 | -221750 |
| 4standard | 640 | Palladino, Joseph (1519) | Won 2-1 | +141764 |
| 5standard | 153 | Delatorre, Karl (1521) | Draw 1-1 | -41760 |
| 6standard | 312 | Cottrell, Scott (1603) | Won 2-0 | +151775 |
| 7standard | 169 | Tousi, Cameron (1555) | Lost 0-2 | -221753 |
| 8standard | 329 | Santos, Josh (1546) | Won 2-0 | +141767 |
| 9standard | 200 | Huerta Gonzalez, Miguel (1614) | Won 2-0 | +161783 |
| 10standard | 134 | Holland, Patrick (1710) | Won 2-1 | +161799 |
| 11standard | 89 | Rinehart-Jones, Charlie (1822) | Won 2-1 | +191818 |
| 12standard | 56 | Wong, Gary (1992) | Won 2-1 | +211839 |
| 13standard | 31 | Quadros, Rafael (1679) | Won 2-1 | +151854 |
| 14standard | 18 | Halmagyi, Joshua (1582) | Won 2-1 | +131867 |
| 15standard | 12 | Wilson, Jacob (1914) | Won 2-0 | +191886 |
| top | average opponent: 1661record: 10-2-1 | new rating: 1886 | ||
| Pro Tour Oath of the Gatewatch (modern) | starting rating: 1709 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 18 | Sullivan, Adrian (1894) | Won 2-0 | +221731 |
| 2draft | 9 | Fiala-Ibitz, Sebastian (1887) | Won 2-1 | +211752 |
| 3draft | 49 | Laehn, Connor (1575) | Won 2-1 | +141766 |
| 4modern | 23 | Nakamura, Shuhei (2032) | Lost 1-2 | -131753 |
| 5modern | 19 | Sorum, Tore Johan (1499) | Lost 0-2 | -221731 |
| 6modern | 57 | La Mendola, Alessio (1585) | Lost 1-2 | -211710 |
| 7modern | 110 | Hansen, Chase (1853) | Won 2-0 | +211731 |
| 8modern | 55 | Severa, Matt (1749) | Lost 1-2 | -181713 |
| 9draft | 83 | Takahashi, Yuta (2008) | Won 2-0 | +231736 |
| 10draft | 56 | Ishimura, Shintaro (1957) | Won 2-1 | +221758 |
| 11draft | 72 | Connell, Nicholas (1606) | Lost 1-2 | -211737 |
| 12modern | 88 | Nguyen, Thien (1837) | Won 2-0 | +201757 |
| 13modern | 64 | Cucunato, Robert (1973) | Won 2-0 | +221779 |
| 14modern | 31 | Wiznitzer, Aryeh (1928) | Won 2-1 | +211800 |
| 15modern | 39 | Yu, Jarvis (2049) | Lost 0-2 | -141786 |
| 16modern | 40 | Cuneo, Andrew (2024) | Lost 1-2 | -141772 |
| top | average opponent: 1841record: 9-7 | new rating: 1772 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1711 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 132 | Kroll, Steven (1658) | Won 2-0 | +171728 |
| 4modern | 81 | Flete, George (1436) | Won 2-0 | +131741 |
| 5modern | 121 | Bianchi, Alex (1693) | Lost 1-2 | -191722 |
| 6modern | 332 | Effinger, Lauren (1560) | Won 2-0 | +151737 |
| 7modern | 141 | Fortanely, Bobby (1579) | Lost 1-2 | -211716 |
| 8modern | 303 | McGoldrick, Leif (1553) | Won 2-1 | +151731 |
| 9modern | 89 | Bartosik, Luke (1519) | Lost 0-2 | -221709 |
| top | average opponent: 1571record: 4-3 | new rating: 1709 | ||
| Grand Prix Quebec City 2015 (BFZ standard) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 144 | Dupont-Issalys, Colin (1482) | Won 2-1 | +151642 |
| 4standard | 71 | McClenaghan, David (1587) | Won 2-1 | +171659 |
| 5standard | 20 | Gauthier, Martin-Eric (1897) | Draw 1-1 | +41663 |
| 6standard | 28 | Fang, Kevin (1447) | Won 2-1 | +141677 |
| 7standard | 14 | Chenard, Julien (1600) | Won 2-1 | +171694 |
| 8standard | 6 | Mason, Sky (1951) | Won 0-0 | +231717 |
| 9standard | 3 | Manfield, Seth (2233) | Lost 0-2 | -101707 |
| 10standard | 15 | Harabas, Chris (1564) | Lost 0-2 | -201687 |
| 11standard | 31 | Krautmann, Wenzel (1894) | Won 2-0 | +211708 |
| 12standard | 19 | Wildes, Julian (1939) | Draw 1-1 | +51713 |
| 13standard | 28 | Ludwig, Shawn (1608) | Lost 0-2 | -201693 |
| 14standard | 35 | Plamondon, Brandon (1716) | Won 2-0 | +181711 |
| 15standard | 26 | Reid, Jeremy (1617) | ID | 01711 |
| top | average opponent: 1734record: 7-3-3 | new rating: 1711 | ||
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 183 | Heal, Nicholas (1694) | Won 2-0 | +191627 |
| 4standard | 4 | Krantz, Benjamin (1352) | Won 2-1 | +131640 |
| 5standard | 21 | Tan, Richard (1675) | Lost 1-2 | -171623 |
| 6standard | 85 | Buchholz, Evan (1621) | Won 2-0 | +181641 |
| 7standard | 29 | Cholewa, Marius (1698) | Won 2-0 | +191660 |
| 8standard | 37 | Merriam, Ross (1948) | Lost 1-2 | -131647 |
| 9standard | 90 | Champagne, Jack (1519) | Lost 0-0 | -201627 |
| top | average opponent: 1644record: 4-3 | new rating: 1627 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1338 | Nikla, Bryan (1432) | Won 2-1 | +141641 |
| 4modern | 1292 | Nadkarni, Daniel (1600) | Won 2-1 | +181659 |
| 5modern | 1089 | Christopher, Grant (1679) | Lost 0-2 | -181641 |
| 6modern | 1086 | Edel, Willy (1914) | Lost 1-2 | -131628 |
| 7modern | 1073 | Hester, Paul (1502) | Lost 0-2 | -201608 |
| top | average opponent: 1625record: 2-3 | new rating: 1608 | ||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 146 | Kontoulis, Steve (1509) | Won 2-0 | +171583 |
| 4sealed | 30 | Haehl, Terek (1538) | Won 2-1 | +171600 |
| 5sealed | 46 | Hayne, Alexander (2149) | Won 2-1 | +271627 |
| 6sealed | 4 | Eccles, James (1666) | Won 2-0 | +191646 |
| 7sealed | 14 | Cranfill, Drew (1595) | Lost 0-2 | -191627 |
| 8sealed | 30 | Farmer, Aiden (1589) | Won 2-0 | +171644 |
| 9sealed | 10 | Cochran, Hunter (1537) | Lost 1-2 | -201624 |
| 10draft | 21 | Zhong, Hank (1674) | Lost 0-2 | -171607 |
| 11draft | 50 | Robinson, Jesse (1598) | Won 2-1 | +181625 |
| 12draft | 138 | Nelson, Evan (1734) | Lost 0-2 | -161609 |
| 13draft | 85 | Snyder, Jeffrey (1579) | Won 2-0 | +181627 |
| 14draft | 148 | Tang, Tony (1693) | Lost 0-2 | -171610 |
| 15draft | 132 | Pappas, Lee (1564) | Won 2-0 | +171627 |
| top | average opponent: 1648record: 8-5 | new rating: 1627 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 702 | Kaplan, David (1496) | Won 2-0 | +171565 |
| 4legacy | 707 | Farrenkopf, Brian (1472) | Won 2-1 | +161581 |
| 5legacy | 612 | Swatkins, Brian (1659) | Won 2-0 | +191600 |
| 6legacy | 579 | Morrow, Andrew (1553) | Lost 1-2 | -181582 |
| 7legacy | 626 | Miller, Evan (1559) | Won 2-0 | +171599 |
| 8legacy | 575 | Douglas, Adam (1543) | Lost 0-2 | -191580 |
| 9legacy | 600 | Mascio, Anthony (1564) | Won 2-0 | +181598 |
| 10legacy | 199 | Hoffman, Ian (1612) | Won 2-1 | +181616 |
| 11legacy | 118 | Confalone, Zach (1573) | Won 2-0 | +171633 |
| 12legacy | 47 | Milan, Kerry (1589) | Lost 0-2 | -181615 |
| 13legacy | 64 | Abong, Jason (1576) | Lost 1-2 | -191596 |
| 14legacy | 137 | Weihe, Sean (1844) | Lost 0-2 | -141582 |
| 15legacy | 137 | Rodrigues, Hugo (1679) | Lost 0-2 | -161566 |
| top | average opponent: 1594record: 7-6 | new rating: 1566 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 102 | Pelrine, Josh (1575) | Lost 0-2 | -171488 |
| 4modern | 214 | Jette, Francis (1561) | Lost 1-2 | -171471 |
| 5modern | 388 | Barrows, Greg (1503) | Won 2-0 | +191490 |
| 6modern | 305 | Cipriano, Christopher (1509) | Won 2-0 | +181508 |
| 7modern | 133 | Hamel, Olivier (1721) | Won 2-1 | +221530 |
| 8modern | 150 | Ceprano, Peter (1626) | Won 2-1 | +201550 |
| 9modern | 108 | Pineault, Mark (1608) | Won 2-0 | +191569 |
| 10modern | 119 | Glover, Sean (1571) | Won 2-0 | +181587 |
| 11modern | 23 | Ulanov, Denis (1938) | Lost 0-2 | -121575 |
| 12modern | 60 | Remillard, Michel (1740) | Lost 1-2 | -151560 |
| 13modern | 103 | Shields, Terrance (1708) | Lost 0-2 | -151545 |
| 14modern | 122 | Woods, James (1535) | Won 0-0 | +171562 |
| 15modern | 99 | Dunning, Edward (1742) | Lost 0-2 | -141548 |
| top | average opponent: 1641record: 7-6 | new rating: 1548 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 66 | Freeman, Chris (1490) | Lost 1-2 | -181482 |
| 3modern | 261 | Snyder, Asa (1527) | Won 2-1 | +191501 |
| 4modern | 174 | Babakol, Timur (1450) | Won 2-0 | +171518 |
| 5modern | 120 | Webster, Billy (1520) | Won 2-1 | +181536 |
| 6modern | 80 | Comstock, Nathan (1590) | Won 2-0 | +191555 |
| 7modern | 40 | Swift, Orrin (1782) | Lost 0-2 | -141541 |
| 8modern | 84 | Ratchford, Cody (1550) | Lost 1-2 | -181523 |
| 9modern | 127 | Bertorelli, Philip (1503) | Lost 0-2 | -181505 |
| top | average opponent: 1551record: 4-4 | new rating: 1505 | ||