Semeyn, Jonathan
Current rating: 1613

Grand Prix Oklahoma City 2019 (ELD standard) starting rating: 1696
round table opponent (rating) result Δrating
3standard 29 Lundquist, Anthony (1831) Lost 1-2 -161680
4standard 77 Heath, Dustin (1528) Lost 1-2 -211659
5standard 102 Weller, Joshua (1500) Lost 0-0 -201639
6standard 117 Lauderdale, Michael (1407) Won 2-0 +131652
7standard 95 Palmer, David (1572) Lost 0-2 -191633
8standard 83 Chance, Brandon (1497) Lost 0-2 -201613
top average opponent: 1556record: 1-5 new rating: 1613

Grand Prix Columbus 2019 (modern) starting rating: 1613
round table opponent (rating) result Δrating
3modern 76 He, Brandon (1650) Lost 0-2 -171596
4modern 77 Scheu, Dustin (1480) Lost 1-2 -201576
5modern 237 Poppe, Dane (1500) Won 2-1 +161592
6modern 186 Shawn, David (1588) Won 2-0 +181610
7modern 102 Magee, Benjamin (1521) Won 2-1 +161626
8modern 35 Levy, Andrew (1556) Won 2-1 +171643
9modern 50 Belfatto, Michael (1712) Won 2-1 +191662
10modern 189 Landeryou, Reece (1603) Lost 0-2 -191643
11modern 199 Conlin, Paul (1531) Won 2-0 +161659
12modern 189 Galizio, Santino (1522) Won 2-1 +161675
13modern 194 Syed, Zan (1949) Won 2-0 +231698
14modern 180 Powell, Jacob (1602) Lost 0-2 -201678
15modern 189 Heidecker, Dustin (1666) Won 2-1 +181696
top average opponent: 1606record: 9-4 new rating: 1696

Grand Prix Las Vegas 2019 (modern) (modern) starting rating: 1612
round table opponent (rating) result Δrating
3modern 1 Luks, Caleb (1604) Lost 1-2 -181594
4modern 540 Lachance, Sebastien (1417) Won 2-1 +151609
5modern 277 Lawrence, Adam (1523) Won 2-0 +161625
6modern 229 Keith, Jody (1981) Lost 0-2 -111614
7modern 356 Lunt, Morgan (1546) Lost 1-2 -201594
8modern 297 Lam, Curtis (1631) Won 2-1 +191613
top average opponent: 1617record: 3-3 new rating: 1613

Grand Prix Milwaukee 2018 (GRN standard) starting rating: 1628
round table opponent (rating) result Δrating
3standard 168 Davis, Matthew (1653) Lost 1-2 -171611
4standard 393 Snyder, Joshua (1510) Won 2-0 +161627
5standard 139 Wall, Ryan (1919) Won 2-1 +231650
6standard 54 King, James (1517) Won 2-1 +161666
7standard 70 Crum, Chadwick (1565) Won 2-1 +161682
8standard 45 Gascoyne, Evan (1733) Lost 0-2 -171665
9standard 55 Hamilton, Michael (1774) Lost 0-2 -161649
10standard 89 Grode, Mason (1569) Lost 1-2 -201629
11standard 107 Lee, Marlin (1547) Won 2-1 +171646
12standard 94 Schmidt, Mike (1612) Lost 1-2 -191627
13standard 97 Zakrzewski, Sam (1794) Lost 1-2 -151612
top average opponent: 1654record: 5-6 new rating: 1612

Grand Prix Richmond 2018 (std) (M19 standard) starting rating: 1654
round table opponent (rating) result Δrating
3standard 109 Vizaro, Justin (1686) Won 2-1 +191673
4standard 93 Grissom, Koelten (1427) Lost 1-2 -231650
5standard 132 Detzel, Christian (1539) Lost 0-2 -201630
6standard 232 Schantz, Mathew (1464) Lost 1-2 -211609
7standard 206 Minor, Chris (1669) Won 2-1 +191628
top average opponent: 1557record: 2-3 new rating: 1628

Grand Prix Richmond 2018 (leg) (legacy) starting rating: 1671
round table opponent (rating) result Δrating
3legacy 47 Weihe, Sean (1837) Lost 0-2 -151656
4legacy 231 Hepp, Thomas (1630) Lost 0-2 -181638
5legacy 306 DeLeve, Kevin (1355) Won 2-1 +131651
6legacy 193 Pogue, James (1844) Won 2-1 +211672
7legacy 136 Shrader, Lance (1664) Lost 1-2 -181654
top average opponent: 1666record: 2-3 new rating: 1654

Grand Prix Minneapolis 2018 (M19 limited) starting rating: 1688
round table opponent (rating) result Δrating
3sealed 130 Vefa, Yusuf Kemal (1598) Won 2-1 +161704
4sealed 45 Sato, Rei (2102) Lost 0-2 -111693
5sealed 205 Laporte, Gabryel (1465) Lost 0-2 -221671
6sealed 278 Haekenkamp, Brent (1517) Won 2-1 +151686
7sealed 259 Wu, Timothy (1845) Lost 1-2 -151671
top average opponent: 1705record: 2-3 new rating: 1671

Grand Prix Las Vegas 2018 (limited) (DOM limited) starting rating: 1640
round table opponent (rating) result Δrating
3sealed 95 Horn, Lee (1822) Won 2-1 +211661
4sealed 28 Baum, Jacob (1457) Won 2-0 +151676
5sealed 114 Fagan, Christian (1540) Won 2-0 +151691
6sealed 11 Morse, Sean (1787) Won 2-0 +201711
7sealed 25 Brouillet, Daniel (1811) Lost 0-2 -161695
8sealed 47 Wilson, Robert (1532) Lost 0-2 -211674
9sealed 124 Perez, Ryan (1655) Won 2-0 +171691
10draft 5152 Patrick, Gary (1842) Won 2-0 +211712
11draft 5129 Fagan, Christian (1603) Lost 1-2 -201692
12draft 5134 Anderson, Dani (1608) Lost 0-2 -191673
13draft 5060 Baker, Thomas R (1568) Won 2-0 +161689
14draft 5074 Bohnhoff, Benjamin (1615) Won 2-0 +161705
15draft 5095 Szylman, Dariusz (1740) Lost 1-2 -171688
top average opponent: 1660record: 8-5 new rating: 1688

Grand Prix Las Vegas 2018 (modern) (modern) starting rating: 1625
round table opponent (rating) result Δrating
3modern 129 Espinoza, Daniel (1534) Lost 0-2 -201605
4modern 473 Li, Richard (1720) Won 2-1 +201625
5modern 329 Reed, Chris (1457) Won 2-1 +151640
6modern 224 Blanco, Jerome (1571) Won 2-1 +171657
7modern 138 Alexander, Zachary (1619) Lost 1-2 -191638
8modern 195 Peterson, Jackson (1473) Won 2-0 +151653
9modern 5158 Peters, Kyle (1919) Lost 1-2 -131640
top average opponent: 1613record: 4-3 new rating: 1640

Grand Prix Seattle 2018 (legacy) (legacy) starting rating: 1678
round table opponent (rating) result Δrating
3legacy 316 Yee, Truman (1553) Lost 0-2 -201658
4legacy 424 O'Connor, Sean (1459) Lost 0-2 -221636
5legacy 571 Burnett, Matt (1496) Lost 0-2 -201616
6legacy 545 Mason, Donald (1296) Won 2-0 +121628
7legacy 395 Lesko, Ryan (1566) Won 2-1 +171645
8legacy 328 Lockhart, Devin (1527) Lost 0-2 -201625
top average opponent: 1483record: 2-4 new rating: 1625

Grand Prix New Jersey 2017 (lim) (XLN limited) starting rating: 1705
round table opponent (rating) result Δrating
3sealed 97 McKinney, Michael (1490) Lost 1-2 -221683
4sealed 157 Van Cleave, Trey (2060) Won 2-1 +251708
5sealed 236 Rapien, Taylor (1700) Won 2-0 +171725
6sealed 152 McDermott, John (1614) Lost 1-2 -201705
7sealed 224 Agrawal, Rishi (1513) Lost 1-2 -211684
8sealed 210 Valcarcel, Justin (1533) Won 2-0 +151699
9sealed 154 Belateche, Zachary (1524) Lost 0-2 -211678
top average opponent: 1634record: 3-4 new rating: 1678

Pro Tour Ixalan (XLN standard) starting rating: 1656
round table opponent (rating) result Δrating
1draft 16 Blohon, Lukas (2001) Lost 1-2 -121644
2draft 189 Nikolich, Benjamin (1938) Won 2-1 +231667
3draft 186 Wu, Timothy (1977) Lost 1-2 -121655
4standard 117 Williams, David A (1980) Lost 0-2 -131642
5standard 166 Yukuhiro, Ken (1945) Won 2-1 +241666
6standard 163 Medeiros Merjam, Guilherme (1876) Won 2-1 +221688
7standard 113 Morawski, Jonathan (1975) Lost 1-2 -131675
8standard 152 Ogreenc, Greg (1732) Won 2-1 +191694
9draft 65 Edel, Willy (1767) Lost 1-2 -171677
10draft 66 Neill, Nick (1553) Lost 1-2 -201657
11draft 63 Mery, Theau (1752) Won 2-1 +201677
12standard 129 Saraiva, Eduardo (1588) Won 2-1 +161693
13standard 106 Yang, Zhijian (1738) Lost 1-2 -171676
14standard 126 Haversat, Jacob (1881) Won 2-1 +211697
15standard 114 Deltour, Louis (1914) Won 2-1 +221719
16standard 80 Hendriks, Thomas (1915) Lost 1-2 -141705
top average opponent: 1846record: 8-8 new rating: 1705

Grand Prix Washington DC 2017 (HOU standard) starting rating: 1708
round table opponent (rating) result Δrating
3standard 265 Strodl, Courtland (1529) Lost 1-2 -211687
4standard 339 Jeffries, Richard (1524) Lost 1-2 -211666
5standard 397 Carter, Ariel (1508) Lost 1-2 -211645
6standard 531 Krick, Ben (1503) Won 2-0 +151660
7standard 449 Rocus, Andy (1514) Won 2-0 +161676
8standard 412 Gandy, Jesse (1577) Lost 1-2 -201656
top average opponent: 1526record: 2-4 new rating: 1656

Grand Prix Indianapolis 2017 (HOU limited) starting rating: 1665
round table opponent (rating) result Δrating
3sealed 130 Madsen, Michael (1658) Lost 1-2 -181647
4sealed 220 Brandt, William (1464) Won 2-0 +151662
5sealed 258 Steed, Jamey (1582) Lost 1-2 -201642
6sealed 244 Bishop, Alyssa (1358) Won 2-1 +131655
7sealed 244 Ingram, Michael (1546) Lost 1-2 -201635
8sealed 238 Severa, Matt (1900) Won 2-0 +231658
9sealed 219 Slabaugh, Mike (1509) Won 2-1 +151673
10draft 40 Miller, Brian D (1714) Won 2-0 +191692
11draft 39 Wise, Steve (1779) Lost 0-2 -171675
12draft 35 Yu, Ming (1546) Won 2-1 +161691
13draft 94 Randall, Nick (1582) Won 2-0 +161707
14draft 80 Jones, Josh (1872) Lost 0-2 -151692
15draft 52 Edelson, Steven (1579) Won 2-0 +161708
top average opponent: 1622record: 8-5 new rating: 1708

Grand Prix Minneapolis 2017 (HOU standard) starting rating: 1687
round table opponent (rating) result Δrating
3standard 207 Wood, Victor (1499) Lost 1-2 -211666
4standard 330 Wilke, Dustin (1500) Lost 1-2 -211645
5standard 391 Lockhart, Julian (1426) Won 2-1 +141659
6standard 261 Buchanan, Drew (1434) Won 2-0 +141673
7standard 166 Craddock, William (1969) Won 2-1 +231696
8standard 139 Weintz, Nathan (1570) Lost 1-2 -201676
9standard 123 Dubay, David (1495) Won 2-1 +141690
10standard 580 Biston, Stephen (1528) Lost 0-2 -211669
11standard 594 Kroeger, Brett (1518) Won 2-1 +161685
12standard 575 Pastorinni, Luckas (1738) Lost 1-2 -171668
13standard 563 Cole, Austin (1556) Won 2-0 +161684
14standard 534 Uphoff, Thomas (1647) Lost 1-2 -191665
top average opponent: 1573record: 6-6 new rating: 1665

Grand Prix Las Vegas 2017 (modern) (modern) starting rating: 1740
round table opponent (rating) result Δrating
3modern 24 Sacher, AJ (1829) Draw 1-1 +21742
4modern 408 Patterson, Bryson (1470) Won 2-0 +131755
5modern 218 Baker, Kazi (1499) Lost 0-2 -221733
6modern 456 Lehosit, Christopher (1490) Lost 0-2 -231710
7modern 721 Finneson, Devin (1418) Lost 1-2 -231687
top average opponent: 1541record: 1-3-1 new rating: 1687

Grand Prix Las Vegas 2017 (legacy) (legacy) starting rating: 1496
round table opponent (rating) result Δrating
3legacy 221 Borakove, Steven (1656) Won 2-1 +211517
4legacy 106 Ehrler, Matthias (1321) Won 2-1 +151532
5legacy 111 Dilks, Matthew (1819) Lost 0-2 -131519
6legacy 139 Dains, Dillon (1557) Won 2-0 +181537
7legacy 113 Smith, Alex (1712) Won 2-1 +221559
8legacy 74 Weihe, Sean (1732) Won 2-1 +211580
9legacy 44 Martin, Neil (1802) Won 2-1 +221602
10legacy 15 Nguyen, Mitchell (1842) Won 2-0 +221624
11legacy 10 Fields, Frank (1747) Won 2-1 +201644
12legacy 2 Baxter III, Lincoln (1801) Won 2-1 +211665
13legacy 1 Koch, Zachary (1870) Won 2-1 +221687
14legacy 5 Turner, Brandon7669 (1707) Won 2-0 +181705
15legacy 1 Iaali, Christopher (1937) ID 01705
Qlegacy Haversat, Jacob (1962) Won 2-1 +231728
Slegacy Keith, Jody (2173) Won 2-1 +251753
Flegacy Calderon, Andrew (2035) Lost 0-2 -131740
top average opponent: 1792record: 13-2-1 new rating: 1740

Grand Prix Pittsburgh 2017 (AER standard) starting rating: 1509
round table opponent (rating) result Δrating
3standard 263 Rivera, Terrence (1500) Won 2-0 +181527
4standard 132 Walter, Christopher (1493) Lost 1-2 -191508
5standard 245 Thurman, Matt (1517) Lost 1-2 -181490
6standard 313 Zitello, Liam (1424) Won 2-0 +171507
7standard 183 Farrenkopf, Brian (1580) Won 2-1 +191526
8standard 124 Shane, Kyle (1788) Lost 1-2 -131513
9standard 205 Deerwester, Isaac (1587) Lost 0-2 -171496
top average opponent: 1555record: 3-4 new rating: 1496

Grand Prix Milwaukee 2016 (KLD limited) starting rating: 1472
round table opponent (rating) result Δrating
3sealed 41 Brostoff, Jonathan (1721) Lost 0-2 -141458
4sealed 228 Pacis, Jonash (1506) Won 2-0 +191477
5sealed 249 Bonse, Timothy (1544) Lost 1-2 -171460
6sealed 303 Barrett, Ethan (1543) Won 2-1 +201480
7sealed 233 Castro, Robert (1505) Lost 0-2 -181462
8sealed 280 Prato, Sander (1493) Won 2-1 +191481
9sealed 252 Milutinovic, Charles (1646) Won 2-0 +211502
10draft 76 Baker, Paul (1600) Lost 1-2 -161486
11draft 183 Anderson, Sterling (1556) Won 2-0 +191505
12draft 111 Buchner, Hans (1654) Won 2-1 +211526
13draft 141 Donahoe, Ryan (1585) Lost 1-2 -171509
top average opponent: 1578record: 6-5 new rating: 1509

Grand Prix Indianapolis 2016 (modern) starting rating: 1505
round table opponent (rating) result Δrating
3modern 60 Sorenson, Erik (1536) Lost 0-1 -171488
4modern 596 Valero, Carlos (1518) Won 2-0 +181506
5modern 205 Unger, Daniel (1467) Lost 0-2 -191487
6modern 476 Tang, Jonathan (1492) Won 2-0 +191506
7modern 399 Le-Dang, Tan (1598) Lost 0-2 -171489
8modern 434 Menart, Michael (1526) Lost 1-2 -171472
top average opponent: 1523record: 2-4 new rating: 1472

Grand Prix Columbus 2016 (legacy) starting rating: 1492
round table opponent (rating) result Δrating
3legacy 72 Mahaffey, Robert (1543) Lost 1-2 -171475
4legacy 423 Wilson, Steve (1573) Won 2-1 +201495
5legacy 198 Marx, Kyle (1498) Lost 0-2 -181477
6legacy 485 Cooper, Brian (1558) Won 2-0 +191496
7legacy 251 Delisle, Raistlin (1530) Won 2-1 +191515
8legacy 257 Thompson, Sam (1575) Lost 0-2 -171498
9legacy 252 Newyear, Keith (1420) Won 2-0 +171515
10legacy 197 Andrews, Tom (1541) Won 2-0 +181533
11legacy 140 Dougan, Greg (1562) Lost 0-2 -171516
12legacy 164 Stewart, Michael (1656) Lost 1-2 -161500
13legacy 179 Todd, Joshua (1566) Won 2-0 +191519
14legacy 137 Elsik, Zac (1731) Lost 0-2 -141505
top average opponent: 1563record: 6-6 new rating: 1505

Grand Prix Detroit 2016 (modern) starting rating: 1540
round table opponent (rating) result Δrating
3modern 152 Brown, James (1391) Lost 1-2 -211519
4modern 454 Miller, Josh (1538) Won 2-1 +191538
5modern 164 Orange, Gregory (2046) Lost 1-2 -101528
6modern 565 Postlethwait, Tab (1437) Lost 1-2 -191509
7modern 583 Lowry, Nick (1430) Won 2-0 +161525
8modern 600 Wall, Ryan (1620) Lost 0-2 -161509
9modern 515 Tarnowski, Benjamin (1573) Lost 0-2 -171492
top average opponent: 1576record: 2-5 new rating: 1492

Grand Prix Pittsburgh 2015 (modern) starting rating: 1519
round table opponent (rating) result Δrating
2modern 622 Heakins, Jason (1569) Won 2-0 +191538
3modern 506 Hoegner, Danielle (1423) Won 2-1 +161554
4modern 6 Gerhart, Kevin (1731) Lost 0-2 -151539
5modern 428 McHan, Joel (1538) Lost 1-2 -181521
6modern 402 Seifried, David (1536) Won 2-0 +191540
7modern 446 Schultz, Michael (1503) Won 2-0 +171557
8modern 163 Eaton, Cameron (1610) Lost 0-2 -171540
9modern 334 Moisan, Tony (1543) Draw 1-1 01540
top average opponent: 1557record: 4-3-1 new rating: 1540

Grand Prix Cleveland 2015 (FRF limited) starting rating: 1540
round table opponent (rating) result Δrating
1sealed 132 Hammer, Aaron (1500) Won 2-1 +171557
2sealed 333 Cook, Anthony (1630) Won 2-1 +201577
3sealed 872 Ruggles, Randall (1596) Lost 0-2 -181559
4sealed 571 Fuhrman, Curtis (1462) Lost 1-2 -201539
5sealed 629 TerHaar, Micah (1521) Lost 0-2 -181521
6sealed 568 Koester, Nathaniel (1482) Won 2-0 +171538
7sealed 398 Simcox, Adam (1502) Lost 0-2 -191519
top average opponent: 1528record: 3-4 new rating: 1519

Grand Prix Chicago 2014 (JOU standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 247 Staley, Derek (1445) Lost 1-2 -191481
2standard 267 Koc, Heather (1481) Won 2-0 +181499
3standard 280 Graff, Adam (1500) Won 2-0 +181517
4standard 236 Uttaro, Welkin (1699) Lost 0-2 -151502
5standard 361 Bower, James (1434) Won 0-0 +171519
6standard 173 Zaring, Natahlia (1628) Won 2-1 +201539
7standard 99 Kremer, Rob (1540) Won 2-0 +181557
8standard 93 Mandelblatt, Zach (1608) Lost 1-2 -171540
top average opponent: 1542record: 5-3 new rating: 1540