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Duncan, Zachary
Current rating: 1582

Grand Prix Copenhagen 2019 (MH1 limited) starting rating: 1572
round table opponent (rating) result Δrating
2sealed 9 Li, Nick (1875) Lost 1-2 -131559
3sealed 392 Marino, Jan Marc (1516) Won 2-1 +171576
4sealed 323 Cotterell, Beth (1521) Lost 0-2 -191557
5sealed 319 Helstad, Kristian (1484) Won 2-0 +171574
6sealed 260 Summersberger, Helmut (1829) Won 2-1 +231597
7sealed 201 Anders, Torsten (1796) Lost 0-2 -151582
top average opponent: 1670record: 3-3 new rating: 1582

Grand Prix Pittsburgh 2018 (DOM standard) starting rating: 1567
round table opponent (rating) result Δrating
3standard 139 Hoffmann, Matthew (1661) Lost 1-2 -161551
4standard 177 Schrecengost, Dominic (1501) Won 2-1 +171568
5standard 121 He, Brandon (1495) Lost 1-2 -191549
6standard 179 Dreblow, Caroline (1529) Won 2-0 +181567
7standard 138 Wiley, Jacob (1536) Won 2-1 +171584
8standard 111 Magalhaes, Edgar (1909) Lost 0-2 -121572
top average opponent: 1605record: 3-3 new rating: 1572

Grand Prix Toronto 2018 (modern) starting rating: 1632
round table opponent (rating) result Δrating
2modern 353 Proano, Gina (1557) Lost 1-2 -201612
3modern 610 Muto, Alexandre (1457) Won 2-1 +151627
4modern 424 Wardrope, James (1468) Lost 1-2 -211606
5modern 456 Jette, Francis (1541) Lost 0-2 -191587
6modern 557 Burroughs, Kevin (1485) Lost 0-2 -201567
top average opponent: 1502record: 1-4 new rating: 1567

Grand Prix Washington DC 2017 (HOU standard) starting rating: 1561
round table opponent (rating) result Δrating
2standard 135 Blank, Jonathan (1551) Won 2-0 +171578
3standard 113 Freeman, Marcelino (1740) Lost 0-2 -151563
4standard 326 D'Anjou, Dan (1558) Lost 0-2 -181545
5standard 595 Triplett, Rob (1498) Lost 1-2 -191526
6standard 643 Judge, Thomas (1570) Won 2-0 +191545
7standard 399 DiIorio, Dan (1505) Won 2-1 +171562
8standard 423 Lynam, Edward (1499) Won 2-0 +171579
9standard 284 Bugalter, Ben (1661) Won 2-1 +201599
10standard 221 Li, Lucas Muxi (1641) Won 2-0 +181617
11standard 119 Natale, Toby (1594) Lost 1-2 -181599
12standard 135 Snowden, Walter (1549) Won 2-1 +171616
13standard 130 Nguyen, Mike (1522) Lost 0-2 -201596
14standard 153 Martini, Matthew (1564) Won 2-0 +181614
15standard 122 Throop, Adrian (1599) Won 2-1 +181632
top average opponent: 1575record: 9-5 new rating: 1632

Grand Prix Toronto 2017 (HOU limited) starting rating: 1494
round table opponent (rating) result Δrating
2sealed 54 Brett, Max (1562) Lost 0-2 -171477
3sealed 460 Kohler, Nathan (1468) Won 2-0 +181495
4sealed 241 Shaw, Jesse (1475) Lost 1-2 -191476
5sealed 480 Siuda, Matthew (1499) Won 2-0 +191495
6sealed 229 Roberts, Nick (1681) Won 2-0 +211516
7sealed 128 Goldfarb, David (1836) Lost 1-2 -121504
8sealed 236 Pannese, Patrick (1509) Won 2-0 +181522
9sealed 213 Farmer, Aiden (1619) Won 2-0 +201542
10draft 87 Macmichael, Joseph (1557) Won 2-1 +181560
11draft 82 Lee-Genest, Sacha (1568) Won 2-1 +181578
12draft 80 Hobbs, Adam (1589) Won 2-0 +181596
13draft 54 Shulman, Alex (1582) Lost 1-2 -181578
14draft 87 Grace-Martin, Julian (1610) Lost 0-2 -171561
top average opponent: 1581record: 8-5 new rating: 1561

Grand Prix Richmond 2017 (AKH limited) starting rating: 1504
round table opponent (rating) result Δrating
3sealed 88 Rodaitis, Andrew (1454) Lost 1-2 -191485
4sealed 371 Miller, Jamie (1492) Lost 1-2 -181467
5sealed 476 Mathews II, David (1497) Won 2-0 +181485
6sealed 475 Getz, Scott (1520) Won 2-0 +191504
7sealed 310 Young, Garrett (1614) Won 2-1 +201524
8sealed 128 Hawthorne, Ken (1741) Lost 1-2 -141510
9sealed 310 Milliken, Joshua (1601) Lost 1-2 -161494
top average opponent: 1560record: 3-4 new rating: 1494

Grand Prix Pittsburgh 2017 (AER standard) starting rating: 1507
round table opponent (rating) result Δrating
3standard 313 Milliken, Joshua (1679) Lost 1-2 -151492
4standard 211 Candee, Timothy (1579) Won 2-1 +201512
5standard 112 Tilk, Jacob (1613) Lost 1-2 -161496
6standard 386 Tse, Lewis (1569) Lost 0-2 -171479
7standard 361 Rianhard, Cain (1639) Won 2-1 +211500
8standard 281 Canales, David (1490) Won 2-1 +181518
9standard 184 Mascio, Anthony (1727) Lost 1-2 -141504
top average opponent: 1614record: 3-4 new rating: 1504

Grand Prix Pittsburgh 2016 (SOI standard) starting rating: 1511
round table opponent (rating) result Δrating
3standard 103 Lanthier, Dan (2095) Lost 0-2 -91502
4standard 233 Shuler, Austin (1597) Won 2-0 +201522
5standard 245 Carthel, Matt (1498) Won 2-0 +181540
6standard 106 Lyons, Greg (1511) Won 2-1 +171557
7standard 53 Valk, Reggie (1562) Lost 1-2 -181539
8standard 134 Chomas, Jake (1560) Lost 0-2 -171522
9standard 224 Tuchek, Stephen (1718) Lost 1-2 -151507
top average opponent: 1649record: 3-4 new rating: 1507

Grand Prix Toronto 2016 (SOI standard) starting rating: 1582
round table opponent (rating) result Δrating
3standard 268 Weber, Ethan (1462) Lost 1-2 -201562
4standard 1049 Noworaj, Andrew (1762) Lost 1-2 -141548
5standard 420 Albert, Benjamin (1515) Lost 0-2 -191529
6standard 476 Mitchell, Raymond (1514) Lost 0-2 -181511
top average opponent: 1563record: 0-4 new rating: 1511

Pro Tour Shadows over Innistrad (SOI standard) starting rating: 1540
round table opponent (rating) result Δrating
1draft 92 Lingelbach, Cody (2084) Lost 1-2 -91531
2draft 92 Holiday, Nathan (1971) Lost 0-2 -101521
3draft 125 Lee, Shi Tian (2003) Won 2-0 +261547
4standard 150 Sigrist, Mike (2113) Won 2-1 +271574
5standard 116 Engle, Woodrow (1901) Lost 0-2 -121562
6standard 98 Malatesta, Marco (1542) Won 2-1 +181580
7standard 113 Martell, Tom (1860) Won 2-0 +231603
8standard 50 Mann, Stephen (1826) Won 2-0 +221625
9draft 113 Ramboa, Thierry (2032) Lost 1-2 -111614
10draft 13 Myatt, Jason (1959) Lost 0-2 -121602
11draft 83 Steinkamp, Paul (1723) Lost 0-2 -161586
12standard 104 Erker, Will (1800) Lost 0-2 -141572
13standard 106 Graham, Jon (1819) Won 2-0 +221594
14standard 93 Swift, Orrin (1740) Lost 0-2 -151579
15standard 98 Rohr, Guillaume (1553) Won 2-0 +171596
16standard 86 Stern, Jon (1818) Lost 0-2 -141582
top average opponent: 1859record: 7-9 new rating: 1582

Grand Prix Detroit 2016 (modern) starting rating: 1578
round table opponent (rating) result Δrating
3modern 303 Lehmkuhl, Mike (1674) Lost 0-2 -161562
4modern 599 Morley, Miles (1513) Lost 1-2 -191543
5modern 614 Schmidt, James (1501) Won 2-0 +171560
6modern 542 Reed, Randy (1465) Won 2-0 +171577
7modern 252 Walker, Joshua (1606) Lost 1-2 -181559
8modern 522 Struck, Michael (1500) Lost 1-2 -191540
top average opponent: 1543record: 2-4 new rating: 1540

Grand Prix Pittsburgh 2015 (modern) starting rating: 1606
round table opponent (rating) result Δrating
3modern 16 Teigesser, Jon (1464) Won 2-0 +161622
4modern 224 Harrod, Will (1508) Won 2-0 +151637
5modern 104 De Rosa, Michael (1600) Lost 1-2 -181619
6modern 176 Santamaria, Rodrigo (1456) Won 2-0 +151634
7modern 66 Funkhouser, Connor (1629) Lost 1-2 -181616
8modern 145 Kline, Joshua (1582) Lost 1-2 -191597
9modern 275 Yassa, Mike (1556) Lost 1-2 -191578
top average opponent: 1542record: 3-4 new rating: 1578

Grand Prix Atlanta 2015 (BFZ limited) starting rating: 1643
round table opponent (rating) result Δrating
3sealed 402 Mangali, James Paul (1519) Won 2-0 +161659
4sealed 98 Christopher, Grant (1657) Lost 1-2 -181641
5sealed 139 Cordell, Kenneth (1712) Lost 1-2 -171624
6sealed 294 Smith, Jason (1621) Lost 0-2 -181606
top average opponent: 1627record: 1-3 new rating: 1606

Grand Prix Dallas-Fort Worth 2015 (ORI limited) starting rating: 1676
round table opponent (rating) result Δrating
3sealed 115 Nicholas, Gabriel (1599) Won 2-1 +171693
4sealed 191 Lagarde, Antoine (1737) Lost 0-2 -171676
5sealed 143 Burris, Randy (1520) Lost 1-2 -211655
6sealed 303 Dittmer, Egbert (1516) Won 2-0 +151670
7sealed 322 Mickel, Freddy (1500) Won 2-1 +151685
8sealed 88 Mosley, Brock (1473) Lost 0-2 -211664
9sealed 202 Baker, Sam [USA] (1534) Lost 0-2 -211643
top average opponent: 1554record: 3-4 new rating: 1643

Grand Prix Las Vegas 2015 (2) (MM2 limited) starting rating: 1711
round table opponent (rating) result Δrating
3sealed 128 Rockenbach, Bryan (1582) Won 2-0 +161727
4sealed 68 Fogg, Spencer (1516) Lost 1-2 -221705
5sealed 114 Ealey, Timothy (1440) Lost 0-2 -231682
6sealed 94 Wilczek, Robert (1569) Won 2-1 +161698
7sealed 89 Anna, Christopher (1479) Lost 0-2 -221676
top average opponent: 1517record: 2-3 new rating: 1676

Grand Prix Atlantic City 2015 (DTK limited) starting rating: 1736
round table opponent (rating) result Δrating
3sealed 84 Watts, Randy (1534) Won 2-0 +151751
4sealed 12 Kim, Malcolm (1835) Lost 0-2 -171734
5sealed 208 Nolen, Lauren (1746) Won 2-1 +191753
6sealed 72 Farrugia, Marco (1547) Lost 1-2 -221731
7sealed 224 Bulnes, Armando (1734) Won 2-0 +181749
8sealed 148 Freas, Gerald (1655) Won 2-1 +161765
9sealed 68 Chen, Gregory (1524) Won 2-0 +141779
10draft 48 Kostovetsky, Daniel (1594) Lost 0-2 -211758
11draft 84 Doherty, Torren (1511) Lost 1-2 -231735
12draft 38 Clark, Zac (1396) Won 2-0 +121747
13draft 17 Stella, Daniel (1610) Lost 0-2 -201727
14draft 70 Tenjum, Andrew (1865) Lost 0-2 -161711
top average opponent: 1629record: 6-6 new rating: 1711

Grand Prix Cleveland 2015 (FRF limited) starting rating: 1716
round table opponent (rating) result Δrating
2sealed 263 Syverud, Paul (1554) Won 2-0 +151731
3sealed 55 Maurmeier, Ralph (1751) Won 2-1 +181749
4sealed 161 Hansen, Patrick (1646) Lost 1-2 -201729
5sealed 355 Parson, Lukas (1867) Lost 1-2 -151714
6sealed 466 biviano, matt (1519) Won 2-1 +141728
7sealed 259 Emerick, James (1601) Won 2-1 +161744
8sealed 229 Groom, Jesse (1525) Lost 0-2 -221722
9sealed 226 Schlegel, Thomas (1525) Won 2-1 +141736
top average opponent: 1623record: 5-3 new rating: 1736

Grand Prix Orlando 2014 (KTK limited) starting rating: 1630
round table opponent (rating) result Δrating
3sealed 13 Wetherson, Mitchell (1569) Lost 1-2 -191611
4sealed 217 Faulkner, Michael (1518) Won 2-1 +161627
5sealed 64 Dauffenbach, Brad (1535) Lost 0-2 -201607
6sealed 167 Smith, Allie (1508) Won 2-0 +171624
7sealed 191 Blair, Jeremy (1677) Won 2-1 +181642
8sealed 75 Martinez, Steven 2 (1538) Won 2-0 +171659
9sealed 75 Yerovi, Santiago (1545) Won 1-0 +161675
10draft 103 Lombardi, Andrew (1633) Won 2-1 +171692
11draft 22 Jostad, Brent (1670) Lost 1-2 -191673
12draft 83 Bushee, Marc (1536) Won 2-1 +161689
13draft 62 Oliver, Neal (1914) Won 2-1 +221711
14draft 12 Barnard, Ryeland (1663) Won 2-0 +171728
15draft 28 Dolar, Robin (2049) Lost 1-2 -121716
top average opponent: 1643record: 9-4 new rating: 1716

Grand Prix Washington DC 2014 (JOU limited) starting rating: 1611
round table opponent (rating) result Δrating
2sealed 116 Nagle, Thomas (1503) Won 2-1 +161627
3sealed 155 Bundy, Adam (1612) Won 2-0 +181645
4sealed 129 Stiteler, Larry (1515) Won 2-1 +161661
5sealed 38 Finney, Michael (1728) Won 2-0 +191680
6sealed 7 Sokol, Greg (1647) Lost 1-2 -191661
7sealed 89 Betesh, Ralph (1623) Won 2-1 +181679
8sealed 59 Vaughan, Robert (1679) Won 2-0 +181697
9sealed 21 Laberge, Vincent (1574) Lost 0-2 -201677
10draft 32 Kassis, Eli (1702) Lost 0-2 -181659
11draft 42 Li, Chen (1853) Lost 0-2 -151644
12draft 84 Haussmann, Phil (1694) Won 2-1 +191663
13draft 47 Siembor, Michael (1591) Lost 0-2 -191644
14draft 9 Van Fleet, Adam (1853) Lost 0-2 -141630
top average opponent: 1659record: 7-6 new rating: 1630

Grand Prix Philadelphia 2014 (BNG limited) starting rating: 1657
round table opponent (rating) result Δrating
2sealed 162 Gawinski, Adam (1518) Won 2-0 +161673
3sealed 296 Russell, Milo (1535) Lost 0-2 -211652
4sealed 396 Fujimura, Ty (1514) Lost 0-2 -201632
5sealed 464 Pau, Christopher (1502) Lost 1-2 -211611
top average opponent: 1517record: 1-3 new rating: 1611

Grand Prix Pittsburgh 2013 (GTC limited) starting rating: 1623
round table opponent (rating) result Δrating
1sealed 427 Praul, Matt (1500) Won 2-0 +161639
2sealed 164 Montanaro, John (1518) Won 2-1 +151654
3sealed 229 Kopps, Nick (1533) Lost 0-2 -201634
4sealed 455 Hoffman, Alexander (1520) Won 2-1 +161650
5sealed 110 Michniak, Gerald (1540) Won 2-1 +161666
6sealed 75 Fay, Timothy (1497) Lost 1-2 -211645
7sealed 287 Demi, Stephen (1545) Lost 0-2 -201625
8sealed 277 Downing, Bruce (1510) Won 2-0 +161641
9sealed 173 Medvec, Tom (1542) Won 2-0 +161657
top average opponent: 1523record: 6-3 new rating: 1657

Grand Prix Washington DC 2010 (ROE standard) starting rating: 1578
round table opponent (rating) result Δrating
1standard 71 Hudas, Matthew (1590) Lost 1-2 -181560
2standard 273 Kamerow, Simon (1482) Lost 0-2 -191541
3standard 369 Alatis, Eric (1488) Lost 1-2 -191522
4standard 423 Gans, David (1444) Won 2-0 +161538
5standard 357 Kincaid, Joel (1467) Won 2-0 +171555
6standard 290 Yaris, William (1487) Won 2-0 +171572
7standard 221 Pence, Jt (1501) Won 2-0 +161588
8standard 147 Coffey, Evan (1592) Won 2-0 +181606
9standard 93 Swartz, Josh (1517) Won 2-0 +171623
top average opponent: 1507record: 6-3 new rating: 1623

Grand Prix Seattle 2009 (ARB standard) starting rating: 1572
round table opponent (rating) result Δrating
1standard 255 Fong, Alvin (1408) Won 2-0 +151587
2standard 53 Anderson, Nathan (1500) Won 2-0 +171604
3standard 164 Rossiter, Christopher (1602) Lost 1-2 -181586
4standard 233 Ketter, Kent (1517) Lost 0-2 -201566
5standard 325 Terry, Nick (1500) Lost 1-2 -191547
6standard 386 Menton, Stephen (1482) Won 2-0 +171564
7standard 260 Zaworski, Peter S (1476) Won 2-1 +161580
8standard 201 Rubinstein, Aaron (1457) Lost 1-2 -201560
9standard 169 Krug, Andrew (1547) Won 0-0 +181578
top average opponent: 1499record: 5-4 new rating: 1578

Grand Prix Philadelphia 2008 (extended) starting rating: 1500
round table opponent (rating) result Δrating
1extended 211 Holloway, Shaun (1500) Won 2-1 +181518
2extended 162 Sedgwick, Brandon (1535) Lost 1-2 -181500
3extended 264 Fox, Adam M (1529) Lost 1-2 -171483
4extended 363 Folsom, Sam A (1481) Won 2-0 +181501
5extended 304 Beg, Zaiem (1449) Won 2-1 +171518
6extended 156 Ascroft, Chris (1522) Won 2-1 +181536
7extended 180 Pincus, Max (1530) Draw 1-1 01536
8extended 152 Wagner, Andrew C (1485) Won 2-0 +171553
9extended 100 Belfatto, Michael (1618) Won 2-0 +191572
top average opponent: 1517record: 6-2-1 new rating: 1572