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Janasiewicz, Jason
Current rating: 1646

Grand Prix Reno 2020 (THB limited) starting rating: 1651
round table opponent (rating) result Δrating
1sealed 103 Fitzpatrick, Beverly (1516) Won 2-0 +161667
2sealed 43 Lopez, Daniel (1505) Won 2-1 +151682
3sealed 87 Dao, Phu (1758) Lost 0-2 -171665
4sealed 130 Galstian, Tom (1715) Won 2-1 +191684
5sealed 91 Hayden, Maxwell (1786) Lost 1-2 -161668
6sealed 152 Rasmussen, Robert (1453) Lost 0-2 -221646
top average opponent: 1622record: 3-3 new rating: 1646

Grand Prix Los Angeles 2019 (modern) starting rating: 1678
round table opponent (rating) result Δrating
3modern 101 Sommer, Zachary (1629) Won 2-1 +171695
4modern 95 Tweedly, Jarrid (1551) Lost 0-2 -201675
5modern 113 Badiali, Tommaso (1602) Lost 0-2 -201655
6modern 402 Dusick, Beren (1566) Won 2-1 +171672
7modern 152 Yang, Daniel 0223 (1540) Lost 0-2 -211651
top average opponent: 1578record: 2-3 new rating: 1651

Grand Prix Oakland 2019 (modern) starting rating: 1627
round table opponent (rating) result Δrating
3modern 229 Ngo, Scott (1456) Won 2-1 +151642
4modern 88 Liu, Richard (2023) Won 2-1 +251667
5modern 34 Montoya, Thomas (1594) Won 2-0 +161683
6modern 25 Miller, Wilson (1522) Lost 1-2 -211662
7modern 54 Peek, Thomas (1576) Lost 1-2 -191643
8modern 120 Biala, Lito (1696) Won 2-1 +191662
9modern 106 Gonzalez, Nathaniel (1580) Lost 1-2 -201642
10modern 78 Poncher, Samuel (1674) Won 2-0 +191661
11modern 85 Lam, Curtis (1613) Won 2-1 +171678
12modern 60 Rand, Kevin (1785) Lost 0-2 -161662
13modern 57 Lewicki, Alexander (1571) Won 2-0 +161678
14modern 33 Candelario, Derek (1752) Lost 0-2 -161662
15modern 62 Breland, Andy (1573) Won 2-1 +161678
top average opponent: 1647record: 8-5 new rating: 1678

Grand Prix Sacramento 2018 (M19 limited) starting rating: 1618
round table opponent (rating) result Δrating
3sealed 155 Salvagione, Rachel (1535) Won 2-1 +171635
4sealed 48 Horspool, Tyler (1856) Lost 0-2 -141621
5sealed 82 Bernat, Michael (2105) Lost 0-2 -101611
6sealed 268 Smith, Thomas (1452) Won 2-1 +151626
7sealed 255 Birrell, Ian (1833) Lost 0-2 -141612
8sealed 224 Gonzalez, Jaime (1466) Won 2-1 +151627
top average opponent: 1708record: 3-3 new rating: 1627

Grand Prix Portland 2017 (XLN standard) starting rating: 1660
round table opponent (rating) result Δrating
3standard 168 Withers, Matthew (1316) Won 2-1 +121672
4standard 97 Nelson, Matt 6204 (1640) Won 2-1 +171689
5standard 47 Saito, Tomoharu (2157) Lost 1-2 -101679
6standard 179 Stauffer, Michael (1559) Lost 1-2 -201659
7standard 261 Atkinson, Riley (1523) Lost 1-2 -211638
8standard 405 Harvey, Thomas (1520) Lost 1-2 -201618
top average opponent: 1619record: 2-4 new rating: 1618

Grand Prix Phoenix 2017 (XLN limited) starting rating: 1716
round table opponent (rating) result Δrating
3sealed 242 Graves, Robert (1886) Won 2-1 +221738
4sealed 59 Mick, Maxwell (1733) Lost 0-2 -191719
5sealed 195 Freeman, Marcelino (1743) Lost 0-2 -171702
6sealed 198 Smallwood, Benjamin (1490) Lost 1-2 -221680
7sealed 323 Garsten, Niall (1551) Lost 0-2 -201660
top average opponent: 1681record: 1-4 new rating: 1660

Grand Prix Las Vegas 2017 (modern) (modern) starting rating: 1723
round table opponent (rating) result Δrating
3modern 137 Lopez, Chris (1779) Lost 1-2 -171706
4modern 831 Webb, Andrew (1646) Won 2-1 +171723
5modern 494 Henly, Neil (1714) Won 2-0 +181741
6modern 445 Stahl, Jens (1550) Won 2-0 +141755
7modern 61 Briggs, Benjamin (1808) Lost 1-2 -171738
8modern 235 Crowder, Daniel (1586) Won 2-1 +151753
9modern 204 Watts, Andrew (1686) Lost 0-2 -191734
10modern 322 Gonzalez, Juan Pablo (1503) Lost 0-2 -221712
11modern 377 South, Tyler (1493) Won 2-0 +141726
12modern 243 Stien, Ryan (1689) Won 2-1 +171743
13modern 211 Keller, Koby (1588) Lost 0-2 -201723
14modern 275 King, Kevin (1580) Won 2-0 +151738
15modern 203 Marrero, Omar (1539) Lost 0-2 -221716
top average opponent: 1628record: 7-6 new rating: 1716

Grand Prix Las Vegas 2017 (limited) (AKH limited) starting rating: 1722
round table opponent (rating) result Δrating
3sealed 469 Maune, William (1518) Won 2-1 +141736
4sealed 236 Lui, Timothy (1636) Lost 1-2 -201716
5sealed 329 Moure, Matteo (1851) Lost 0-2 -151701
6sealed 512 Pehlke, John (1440) Won 2-0 +131714
7sealed 380 Zuetel, Steven (1544) Won 2-0 +151729
8sealed 150 Wu, Wilson (1566) Lost 0-2 -211708
9sealed 388 Adderson, Russell (1546) Won 2-1 +151723
top average opponent: 1586record: 4-3 new rating: 1723

Grand Prix Las Vegas 2017 (legacy) (legacy) starting rating: 1711
round table opponent (rating) result Δrating
3legacy 2137 Fortanely, Bobby (1829) Won 2-1 +201731
4legacy 126 Re, Joseph (1413) Won 2-1 +121743
5legacy 4 Kopp, Patrick (1788) Won 2-0 +191762
6legacy 22 Mery, Theau (1750) Lost 0-2 -181744
7legacy 79 Ishihara, Jun (1714) Won 2-0 +171761
8legacy 64 Weston, Robert (1592) Lost 0-2 -211740
9legacy 149 Galloway, Greg (1707) Lost 0-2 -181722
top average opponent: 1685record: 4-3 new rating: 1722

Grand Prix San Jose 2017 (AER limited) starting rating: 1798
round table opponent (rating) result Δrating
3sealed 263 Lawhon, Spencer (1596) Lost 1-2 -211777
4sealed 412 Wong, Daniel (1612) Lost 1-2 -211756
5sealed 476 Mashak, Jacob (1499) Lost 0-2 -231733
6sealed 685 Geitner, Greg (1482) Lost 1-2 -221711
top average opponent: 1547record: 0-4 new rating: 1711

Grand Prix Denver 2016 (KLD standard) starting rating: 1764
round table opponent (rating) result Δrating
3standard 316 Ward, Daniel (1882) Lost 1-2 -151749
4standard 455 Ernstson, Evan (1574) Lost 0-2 -221727
5standard 549 Lee, Alex (1551) Lost 0-0 -211706
6standard 488 Holtzman, Jon (1590) Won 2-1 +161722
7standard 474 Bonham, Nicholas (1616) Won 2-1 +161738
8standard 359 VanNood, Eric (1543) Won 2-0 +151753
9standard 194 Pehrson, Stephen (1540) Won 2-1 +141767
10standard 179 Nabi, Basil (1715) Lost 1-2 -191748
11standard 173 Evans, William (1555) Won 2-1 +141762
12standard 145 Dvorshak, Darik (1611) Won 2-0 +161778
13standard 130 Hill, Tyler (2140) Lost 1-2 -121766
14standard 109 Crone, Jason (1682) Won 2-0 +161782
15standard 103 Eusebio, Jon (1662) Won 2-1 +161798
top average opponent: 1666record: 8-5 new rating: 1798

Grand Prix Portland 2016 (EMN standard) starting rating: 1762
round table opponent (rating) result Δrating
3standard 29 Ma, Yousi (1680) Won 2-0 +171779
4standard 158 Castillo, Ryen (1521) Draw 1-1 -51774
5standard 101 Perez, Michael J. (1521) Lost 1-2 -221752
6standard 210 Neal, Katie (1480) Won 2-0 +131765
7standard 120 Gottstein, Jeff (1548) Won 2-1 +141779
8standard 76 Carson, Erik (1838) Won 2-1 +191798
9standard 47 Spence, Benjamin (1600) Lost 0-0 -221776
10standard 102 Asbjornsen, Chad (1585) Lost 0-2 -211755
11standard 153 Oliva, Geoffrey (1611) Won 2-1 +151770
12standard 105 Pei, Eric (1931) Won 2-0 +211791
13standard 73 Tan, Richmond (1714) Lost 0-2 -191772
14standard 101 Harvey, Michael (1598) Won 2-1 +151787
15standard 75 Abernathy, Cole (1551) Lost 0-2 -231764
top average opponent: 1629record: 7-5-1 new rating: 1764

Grand Prix Los Angeles 2016 (modern) starting rating: 1822
round table opponent (rating) result Δrating
3modern 189 Evans, Eli (1678) Won 2-1 +151837
4modern 55 Nelson, Evan (1780) Lost 0-2 -191818
5modern 468 O'Connor, Michael (1488) Won 2-0 +121830
6modern 108 Farley, Patrick (1474) Lost 0-2 -241806
7modern 334 Son, Andrew (1609) Lost 1-2 -221784
8modern 568 Bennett, Stephen (1551) Lost 0-2 -221762
top average opponent: 1596record: 2-4 new rating: 1762

Pro Tour Shadows over Innistrad (SOI standard) starting rating: 1876
round table opponent (rating) result Δrating
1draft 44 Grafensteiner, Daniel (2029) Lost 0-2 -151861
2draft 44 Anteri, Fabrizio (2318) Won 2-0 +251886
3draft 44 Hipp, Ryan (1645) Lost 1-2 -221864
4standard 114 Tibbetts, Jason (1436) Won 2-1 +111875
5standard 125 Pisano, Rob (1786) Lost 0-2 -201855
6standard 107 Brown, Andrew (1939) Lost 0-2 -161839
7standard 130 Takimura, Kazuyuki (1890) Lost 1-2 -171822
top average opponent: 1863record: 2-5 new rating: 1822

Grand Prix Oakland 2016 (BFZ standard) starting rating: 1782
round table opponent (rating) result Δrating
3standard 326 Carlyon, Matthew (1528) Won 2-0 +141796
4standard 133 Eakin, Michael (1535) Won 2-1 +131809
5standard 21 Culotta, Martin (1506) Won 2-1 +131822
6standard 42 Griffin, Marc (1602) Lost 1-2 -221800
7standard 84 Bennett, Gavin (1821) Won 2-0 +181818
8standard 39 Warren, Edward (1629) Won 2-1 +151833
9standard 31 Araujo, Spenser (1633) Lost 1-2 -221811
10standard 79 Li, Chen (1682) Won 2-0 +161827
11standard 54 Cochran, Hunter (1681) Won 2-1 +151842
12standard 26 Navarro, Andrew (1596) Won 2-1 +141856
13standard 16 Cohen, Justin (1975) Lost 1-2 -161840
14standard 22 Seck, Ben (1839) Won 2-1 +181858
15standard 18 Lepore, Frank (1864) Won 2-0 +181876
top average opponent: 1684record: 10-3 new rating: 1876

Grand Prix Las Vegas 2015 (1) (MM2 limited) starting rating: 1668
round table opponent (rating) result Δrating
3sealed 85 Harrington, Gregory (1516) Won 2-0 +151683
4sealed 62 Shao, Phillip (1721) Won 2-0 +191702
5sealed 13 Morrison, Jayce (1602) Won 2-1 +161718
6sealed 9 Scovazzo, Michael (1619) Lost 0-2 -201698
7sealed 29 Burns, Richard (1535) Lost 0-2 -211677
8sealed 49 Lee, Valerian (1530) Won 2-0 +151692
9sealed 23 Cerone, Anthony (1660) Won 2-0 +181710
10draft 32 Reilly, Michael (1683) Won 2-1 +171727
11draft 61 Bauman, Mike (1604) Won 2-1 +161743
12draft 40 Jen, Ivan (1686) Won 2-0 +171760
13draft 54 Watkins, Matthew (1697) Won 2-0 +171777
14draft 88 Edwards, Craig (1867) Won 2-0 +201797
15draft 9 Maginnis, Peter (1990) Lost 1-2 -151782
top average opponent: 1670record: 10-3 new rating: 1782

Grand Prix Miami 2015 (FRF standard) starting rating: 1593
round table opponent (rating) result Δrating
3standard 174 Eagle, James (1499) Won 2-0 +161609
4standard 101 Lindgren, Tommi (1640) Won 2-1 +191628
5standard 42 Freeman, Marcelino (1934) Won 2-0 +231651
6standard 14 Chok, Steven (1584) Won 2-0 +171668
7standard 13 Steht, Lee (1794) Won 2-0 +201688
8standard 7 Watanabe, Yuuya (2080) Lost 0-2 -111677
9standard 12 Dai, Junyu (1617) Lost 0-2 -191658
10standard 58 Wiegersma, Jelger (2156) Lost 0-2 -91649
11standard 56 Richmann, Adrian (1588) Lost 0-2 -201629
12standard 65 Day, Walter (1569) Won 2-0 +171646
13standard 53 Weisheit, Hunter (1644) Won 2-0 +181664
14standard 43 Mathers, Donald S (1610) Won 2-0 +171681
15standard 28 Cuvelier, John (1933) Lost 0-2 -131668
top average opponent: 1742record: 8-5 new rating: 1668

Grand Prix Los Angeles 2014 (KTK standard) starting rating: 1619
round table opponent (rating) result Δrating
3standard 55 Kotow, Todd (1466) Lost 1-2 -211598
4standard 349 Hira, Anand (1517) Lost 1-2 -201578
5standard 412 Jones, Greg (1540) Won 2-0 +181596
6standard 458 Barbee, Derek (1519) Won 2-0 +161612
7standard 207 Iiams, Brandon (1551) Lost 1-2 -191593
top average opponent: 1519record: 2-3 new rating: 1593

Grand Prix Phoenix 2014 (BNG standard) starting rating: 1624
round table opponent (rating) result Δrating
3standard 149 Ortiz, Adolfo (1564) Won 2-1 +171641
4standard 97 Demestrio, Joe (1878) Lost 0-2 -141627
5standard 140 Walmsley, Steven (1535) Lost 1-2 -201607
6standard 289 Baker, Jason (1438) Won 2-1 +151622
7standard 264 Ryan, Austin (1538) Won 2-0 +171639
8standard 93 Weber, Joe (1530) Lost 0-2 -201619
top average opponent: 1581record: 3-3 new rating: 1619

Grand Prix Sacramento 2014 (THS limited) starting rating: 1607
round table opponent (rating) result Δrating
3sealed 1079 Boeckmann, Trevor (1540) Won 2-0 +161623
4sealed 1048 Kincheloe, James (1560) Won 2-0 +171640
5sealed 1028 Parke, Jamie (1769) Won 2-0 +211661
6sealed 1014 Goldsmith, Chris (1612) Lost 0-2 -191642
7sealed 1021 Mancuso, Adam (1712) Lost 0-2 -171625
8sealed 1039 Seymour, Adrian (1559) Won 2-0 +171642
9sealed 1025 Ward, Nathan (1634) Lost 1-2 -181624
top average opponent: 1627record: 4-3 new rating: 1624

Grand Prix Oakland 2013 (M14 limited) starting rating: 1580
round table opponent (rating) result Δrating
3sealed 25 Freeman, Brendon (1608) Won 2-0 +191599
4sealed 34 Duarte, Seth (1553) Won 2-0 +171616
5sealed 78 Parise, Brett (1566) Lost 1-2 -191597
6sealed 86 Gottstein, Jeff (1689) Won 2-0 +191616
7sealed 339 Rosellini, Jason (1775) Won 2-0 +211637
8sealed 16 Lam, Jason (1675) Won 2-0 +191656
9sealed 12 Leib, Ryan (1611) Lost 0-2 -191637
10draft 17 Parker, Brock (2028) Lost 0-2 -111626
11draft 63 Abeln, Brant (1571) Won 2-0 +171643
12draft 30 Welch, Stephen (1616) Lost 1-2 -181625
13draft 36 Phillipps, Eric (1628) Lost 1-2 -181607
top average opponent: 1666record: 6-5 new rating: 1607

Grand Prix Las Vegas 2013 (MMA limited) starting rating: 1601
round table opponent (rating) result Δrating
3sealed 500 Goold, Brendan (1658) Won 2-0 +191620
4sealed 342 Bryant, Michael (1598) Lost 0-2 -191601
5sealed 52 Henry, Jason (1445) Won 2-0 +151616
6sealed 270 Ruprecht, Adam (1743) Lost 0-2 -151601
7sealed 110 Rovegno, Joe (1455) Lost 1-2 -211580
top average opponent: 1580record: 2-3 new rating: 1580

Grand Prix Portland 2013 (modern) starting rating: 1661
round table opponent (rating) result Δrating
3modern 92 Galli, Jeremiah (1539) Lost 0-2 -201641
4modern 229 Steel, David (1518) Lost 1-2 -201621
5modern 341 Folk, Thomas (1500) Lost 1-2 -201601
top average opponent: 1519record: 0-3 new rating: 1601

Grand Prix San Diego 2013 (modern) starting rating: 1540
round table opponent (rating) result Δrating
2modern 95 Misch, Wendell (1518) Won 2-0 +171557
3modern 3 Wiitanen, Josh (1702) Won 2-0 +211578
4modern 45 Menzies, Jason (1500) Won 2-1 +161594
5modern 10 Franco, Andre (1693) Lost 1-2 -161578
6modern 65 Macurda, Art (1595) Won 2-1 +181596
7modern 69 Machan, Thomas (1759) Won 2-1 +211617
8modern 188 Baek, Thomas (1544) Won 2-1 +171634
9modern 13 dela Cruz, Jimmy (1703) Won 2-0 +191653
10modern 5 Hampton, Jesse (1874) Won 2-1 +221675
11modern 2 Yukuhiro, Ken (1953) Lost 0-2 -131662
12modern 17 Gu, Jian (1645) Lost 1-2 -181644
13modern 24 Keeth, Christian (1721) Lost 1-2 -171627
14modern 25 Malotte, Douglas (1560) Won 2-0 +171644
15modern 24 Bercovich, Brandon (1595) Won 2-1 +171661
top average opponent: 1669record: 10-4 new rating: 1661

Grand Prix Anaheim 2012 (Innistrad block) starting rating: 1386
round table opponent (rating) result Δrating
3block 14 Kanegawa, Toshiya (1544) Won 2-0 +211407
4block 132 Jacobson, Mary (1651) Won 2-1 +231430
5block 54 Swenson, Sean (1573) Won 2-1 +201450
6block 14 Coqueiro, Rafael S (1861) Won 2-1 +251475
7block 4 Rietzl, Paul (2101) Lost 1-2 -81467
8block 34 Hetrick, Michael (1916) Lost 0-2 -101457
9block 65 Dean, Tyler (1577) Won 2-1 +201477
10block 30 Schmit, Claude (1600) Won 2-0 +201497
11block 23 Weigle, Sean (1646) Won 2-1 +211518
12block 16 Lalague, Marc (1800) Lost 1-2 -131505
13block 30 Costa, Matthew (2025) Lost 0-2 -91496
14block 40 Meza, Zakk (1574) Won 2-0 +191515
15block 20 Sperling, Matthew (1875) Won 2-1 +251540
top average opponent: 1750record: 9-4 new rating: 1540

Grand Prix San Diego 2011 (ISD limited) starting rating: 1434
round table opponent (rating) result Δrating
1sealed 45 Sulla, Aaron (1577) Lost 1-2 -161418
2sealed 148 Blackman, Benjamin (1585) Lost 0-2 -151403
3sealed 197 Beltran, Mark (1464) Lost 0-2 -171386
top average opponent: 1542record: 0-3 new rating: 1386

Grand Prix Oakland 2010 (extended) starting rating: 1434
round table opponent (rating) result Δrating
2extended 143 Capalongan, Ronald (1543) Lost 0-2 -161418
3extended 147 Hornung, David (1504) Won 2-0 +201438
4extended 219 Gilis, Lucas (1636) Won 2-1 +221460
5extended 124 Pitts, Forrest (1630) Lost 1-2 -151445
6extended 212 Turtenwald, Owen (1851) Lost 0-2 -111434
top average opponent: 1633record: 2-3 new rating: 1434

Grand Prix Seattle 2009 (ARB standard) starting rating: 1448
round table opponent (rating) result Δrating
1standard 111 Barton, Aaron (1500) Won 2-1 +191467
2standard 130 Halavais, Arthur (1520) Lost 0-2 -171450
3standard 268 Russell, Greg (1439) Lost 0-2 -181432
4standard 458 Osborn, Travis (1448) Won 2-1 +181450
5standard 380 Collins, Sean (1585) Lost 1-2 -161434
top average opponent: 1498record: 2-3 new rating: 1434

Grand Prix Chicago 2009 (legacy) starting rating: 1485
round table opponent (rating) result Δrating
1legacy 268 Cooper, Stephen (1503) Lost 0-2 -171468
2legacy 471 Zdrojewski, Ian (1481) Draw 1-1 01468
3legacy 471 Tripp, Jason (1484) Won 2-0 +181486
4legacy 372 Napper, Josh (1345) Lost 1-2 -201466
5legacy 442 Conant, Christopher C (1483) Lost 0-2 -181448
top average opponent: 1459record: 1-3-1 new rating: 1448

Grand Prix Los Angeles 2009 (extended) starting rating: 1500
round table opponent (rating) result Δrating
1extended 143 Loomis, Dallan (1568) Lost 1-2 -171483
2extended 229 Fernald, James A (1533) Lost 0-2 -171466
3extended 339 Martin, Shawn (1465) Won 2-0 +181484
4extended 293 Westin, Alex (1482) Won 2-0 +181502
5extended 210 Cox, Patrick (1571) Lost 0-2 -171485
top average opponent: 1524record: 2-3 new rating: 1485