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Ostroski, Michael
Current rating: 1847 (#1216)

Grand Prix New Jersey 2020 (THB limited) starting rating: 1860
round table opponent (rating) result Δrating
3sealed 8 Krykewycz, Derek (1492) Won 2-0 +111871
4sealed 17 Kofsky, Robert (1724) Won 2-0 +161887
5sealed 62 Edelman, Douglas (1909) Lost 1-2 -181869
6sealed 86 Dorfman, James (1512) Won 2-0 +121881
7sealed 32 Hahn, Albert (1725) Won 2-1 +151896
8sealed 32 Smith, Erik (1808) Lost 1-2 -201876
9sealed 51 Schmaltz, Matt (1829) Lost 1-2 -181858
10draft 117 Wolbers, Andrew (1774) Won 2-0 +161874
11draft 75 Arquette, James (1602) Won 2-0 +131887
12draft 54 Johnson, Brendon (1780) Lost 0-2 -201867
13draft 108 Kwon, John (1607) Won 2-1 +141881
14draft 42 Hohns, Bryan (2048) Lost 0-2 -151866
15draft 100 Youngblood-Petersen, Campbell (1847) Lost 0-2 -191847
top average opponent: 1743record: 7-6 new rating: 1847

Grand Prix Richmond 2019 (ELD standard) starting rating: 1874
round table opponent (rating) result Δrating
3standard 50 Bohn, Jonathan (1803) Won 2-1 +171891
4standard 8 Leonard Huu Nguyen, Christopher (1819) Lost 1-2 -201871
5standard 69 Arch, Clayton (1734) Won 2-1 +161887
6standard 35 Fernandez Torres, Alvaro (1934) Won 2-1 +191906
7standard 28 Fusco, Roman (1645) Lost 1-2 -231883
8standard 42 Kroeger, Brett (1585) Lost 0-2 -231860
top average opponent: 1753record: 3-3 new rating: 1860

Grand Prix Washington DC 2019 (MH1 limited) starting rating: 1794
round table opponent (rating) result Δrating
3sealed 42 Johnson, James (1509) Won 2-0 +131807
4sealed 79 Yan, Gan (1827) Won 2-1 +181825
5sealed 37 Son, Daniel (1535) Won 2-0 +131838
6sealed 30 Patel, Hemant (1572) Won 2-0 +131851
7sealed 14 Wang, Haotian (1990) Won 2-1 +211872
8sealed 6 Rosum, Jonathan (2047) Lost 1-2 -151857
9sealed 24 Istfan, Raeef (1757) Won 2-1 +161873
10draft 53 Black, Andrew (1869) Won 2-1 +181891
11draft 28 Wagner, Joseph (1810) Lost 1-2 -201871
12draft 68 Vorel, Andrew (1793) Lost 1-2 -191852
13draft 6 Pall, Ben (1697) Won 2-1 +151867
14draft 31 Garcia Rosas, Jose Daniel (2025) Won 2-1 +211888
15draft 26 Lax, Ari (2106) Lost 0-2 -141874
top average opponent: 1811record: 9-4 new rating: 1874

Grand Prix New Jersey 2019 (RNA limited) starting rating: 1791
round table opponent (rating) result Δrating
2sealed 159 Steinberg, David (1520) Lost 1-2 -231768
3sealed 487 Downey, Patrick (1507) Won 2-0 +131781
4sealed 370 Dressler, Andrew (1526) Won 2-0 +141795
5sealed 111 Genuario, Andrew (1514) Won 2-1 +131808
6sealed 142 Flinn, Ian (1551) Won 2-1 +131821
7sealed 99 Li, Lenny (1721) Won 2-1 +161837
8sealed 14 Tsang, Gabriel (1940) Draw 1-1 +21839
9sealed 44 Corpora, Jon (1591) Lost 1-2 -221817
10draft 24 Solomon, Nick (1473) Lost 1-2 -241793
11draft 119 Yosmanovich, Peter (1558) Lost 0-2 -231770
12draft 130 Gassaway, Ryan (1709) Won 2-1 +171787
13draft 58 Yosmanovich, Peter (1561) Won 2-0 +141801
14draft 25 Burch, Hal (1605) Lost 0-2 -211780
15draft 50 Yashchin, Daniel (1557) Won 2-0 +141794
top average opponent: 1595record: 8-5-1 new rating: 1794

Grand Prix New Jersey 2018 (GRN standard) starting rating: 1680
round table opponent (rating) result Δrating
2standard 109 Fazekas, Jeffrey (1770) Won 2-1 +201700
3standard 15 San Miguel, Tomas (1520) Lost 0-2 -221678
4standard 262 Krivoshein, Alexey (1515) Won 2-0 +151693
5standard 103 Siembor, Michael (1621) Won 2-1 +171710
6standard 93 Taylor, Andrew (1530) Lost 0-2 -211689
7standard 175[anonymous] Won 2-0 +201709
8standard 136 Cochran, Hunter (1941) Won 2-0 +221731
9standard 116[anonymous] Won 2-0 +211752
10standard 32 Rich, Benjamin (1539) Lost 1-2 -221730
11standard 68 Lebedowicz, Osyp (1852) Won 2-0 +201750
12standard 43 Polyakov, Alexander (1789) Lost 1-2 -171733
13standard 87 Wu, Timothy (1921) Won 2-1 +211754
14standard 63 Dhaliwal, Shawn (1890) Won 2-0 +211775
15standard 50 Xia, Erdong (1662) Won 2-0 +161791
top average opponent: 1730record: 10-4 new rating: 1791

Grand Prix Washington DC 2017 (HOU standard) starting rating: 1705
round table opponent (rating) result Δrating
3standard 19 Southwick, Joshua (1597) Lost 0-2 -201685
4standard 290 Creamer, Matthew (1521) Won 2-0 +151700
5standard 229 Porcaro, Peter (1552) Lost 0-2 -211679
6standard 303 Mok, Allen (1706) Won 2-1 +191698
7standard 304 Beniamino, David (1690) Draw 1-1 -11697
8standard 245 Gardner, Jonathan (1725) Lost 0-2 -171680
top average opponent: 1632record: 2-3-1 new rating: 1680

Grand Prix Richmond 2017 (AKH limited) starting rating: 1705
round table opponent (rating) result Δrating
3sealed 174 Byer, Jon (1621) Lost 0-2 -201685
4sealed 485 Martinez, Mario E (1502) Won 2-1 +151700
5sealed 170 Yu, Ming (1445) Lost 0-2 -221678
6sealed 276 Bradford, Christopher (1524) Won 2-1 +151693
7sealed 289 Sheridan, Conor (1565) Won 2-0 +161709
8sealed 199 Fiorilli, Michael (1510) Lost 1-2 -221687
9sealed 185 Phraner, Ryan (1806) Won 2-1 +201707
10draft 793 Skourtis, Christopher (1608) Lost 0-2 -201687
11draft 829 Simmons, Caleb (1633) Won 2-1 +171704
12draft 792 Asbach, John (1788) Won 2-1 +201724
13draft 806 Schroeder, Max (1689) Lost 1-2 -191705
14draft 670 Yam, Philip (1889) Won 2-0 +221727
15draft 729 Osso, Stephen (1513) Lost 1-2 -221705
top average opponent: 1623record: 7-6 new rating: 1705

Grand Prix New Jersey 2017 (std) (AER standard) starting rating: 1589
round table opponent (rating) result Δrating
2standard 263 Hernandez, Victor [USA] (1533) Won 2-0 +161605
3standard 81 Bishop, Alyssa (1481) Won 2-0 +161621
4standard 109 Sacks, Neal (1714) Lost 0-2 -161605
5standard 359 Gottstein, Jeff (1701) Lost 1-2 -161589
6standard 118 Vicari, Frank (1520) Won 2-0 +161605
7standard 296 Donegan, Dylan (1778) Won 2-1 +221627
8standard 93 Naide, Kazutaka (1774) Lost 1-2 -161611
9standard 269 Favry, Timothy (1540) Won 2-1 +171628
10standard 164 Nightingale, Tyler (1782) Won 2-0 +211649
11standard 163 Castellanos, Victor (1563) Won 2-0 +161665
12standard 100 Kanegawa, Toshiya (1941) Won 2-1 +231688
13standard 30 Nikolich, Benjamin (1805) Lost 1-2 -161672
14standard 110 Ward, Brian (1574) Won 2-0 +161688
15standard 77 Deerwester, Isaac (1614) Won 2-0 +171705
top average opponent: 1666record: 10-4 new rating: 1705

Grand Prix Pittsburgh 2016 (SOI standard) starting rating: 1500
round table opponent (rating) result Δrating
3standard 285 Shepherd, Zach (1518) Won 2-0 +181518
4standard 103 Cho, Joshua (1994) Won 2-1 +261544
5standard 62 Bunko, Matthew (1575) Won 2-1 +191563
6standard 24 Hourani, Joseph (1711) Lost 1-2 -151548
7standard 63 Donegan, Dylan (1876) Won 2-0 +231571
8standard 63 Schroeder, Grant (1605) Won 2-0 +191590
9standard 34 Liao, Albert (1701) Lost 1-2 -161574
10standard 330 Manges, James (1635) Won 2-0 +191593
11standard 277 Pastore, Kellen (1778) Lost 1-2 -151578
12standard 310 Han, Gee Won (1581) Won 2-0 +191597
13standard 286 Bullock, Jordan (1607) Won 2-0 +181615
14standard 276 Sun, Allen (1817) Lost 0-1 -151600
15standard 288 Friedman, Ben (1952) Lost 1-2 -111589
top average opponent: 1719record: 8-5 new rating: 1589