We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Kojima, Tatuya
Current rating: 1754 (#3707)

Grand Prix Nagoya 2020 (pioneer) starting rating: 1771
round table opponent (rating) result Δrating
3pioneer 188 Inui, Takashi (1674) Won 2-1 +161787
4pioneer 103 Kitamura, Takuya (1470) Lost 0-2 -231764
5pioneer 271 Tonouchi, Keita (1721) Lost 1-2 -191745
6pioneer 365 Kawai, Ryo (1383) Won 2-0 +121757
7pioneer 281 Watanabe, Kouhei 8114 (1638) Lost 0-2 -211736
8pioneer 293 Takano, Masahiro (1698) Won 2-0 +181754
top average opponent: 1597record: 3-3 new rating: 1754

Grand Prix Taipei 2019 (WAR standard) starting rating: 1787
round table opponent (rating) result Δrating
3standard 214 Law, Albertus Hui Chin (1800) Lost 1-2 -181769
4standard 279 Lin, Chi Kuan (1571) Won 2-0 +141783
5standard 243 Ybanez, Alphonse (1581) Won 2-0 +151798
6standard 80 Kiwanont, Sukhum (1780) Won 2-0 +171815
7standard 68 Yoshida, Kei (1434) Lost 1-2 -241791
8standard 160 Katakawa, Souta (1703) Lost 1-2 -201771
top average opponent: 1645record: 3-3 new rating: 1771

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1812
round table opponent (rating) result Δrating
3standard 95 Tanaka, Shinichi 5937 (1507) Lost 1-2 -241788
4standard 580 Horie, Hiroshi (1594) Won 2-0 +151803
5standard 351 Nagahama, Ryo (1498) Won 2-0 +121815
6standard 94 Satou, Fumihiko (1553) Won 2-1 +141829
7standard 64 Takeshita, Toru (1713) Lost 1-2 -201809
8standard 225 Asano, Tatsuro (1586) Lost 0-2 -221787
top average opponent: 1575record: 3-3 new rating: 1787

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1762
round table opponent (rating) result Δrating
3standard 543 Hashigaya, Wataru (1563) Won 2-0 +151777
4standard 197 Kodama, Yuu (1482) Won 2-1 +121789
5standard 262 Kishi, Daiko (1470) Won 2-0 +131802
6standard 228 Wada, Yasutaka (1787) Lost 0-2 -181784
7standard 224 Isogaya, Leo (1537) Lost 0-2 -231761
8standard 434 Yamakawa, Hiroaki (1558) Won 2-0 +141775
9standard 171 Kutsuna, Yohei (1651) Won 2-1 +161791
10standard 42 Hiyama, Syunsuke (1646) Lost 1-2 -201771
11standard 146 Kobayashi, Chiaki (1580) Won 2-0 +141785
12standard 103 Kato, Hiroki3246 (1547) Won 2-0 +141799
13standard 50 Fukuda, Yuuki (1578) Won 2-1 +141813
14standard 29 Nakamura, Shuhei (1920) Lost 1-2 -161797
15standard 50 Natsukawa, Makoto (1614) Won 2-0 +151812
top average opponent: 1610record: 9-4 new rating: 1812

Grand Prix Hong Kong 2018 (modern) starting rating: 1827
round table opponent (rating) result Δrating
3modern 134 Sasaki, Shimon (1547) Won 2-0 +131840
4modern 70 Kihara, Atsuki (1849) Won 2-0 +181858
5modern 52 Huang, Jan (1687) Lost 1-2 -211837
6modern 114 Matsui, Yasuo (1759) Won 2-1 +171854
7modern 38 Lip, Quinton (1735) Lost 0-2 -201834
8modern 53 Tay, Daryl (1566) Won 2-0 +131847
9modern 54 Sheik, Amirruddin (1565) Lost 1-2 -231824
10modern 75 Xiao, Diyu (1687) Lost 1-2 -211803
11modern 70 Huang, Hao-Shan (1926) Lost 0-2 -151788
12modern 76 Ichikawa, Yuuki (1948) Lost 0-2 -161772
13modern 74 Kositaporn, Nonthakorn (1657) Draw 1-1 -21770
14modern 70 Takano, Shota (1522) Won 2-0 +141784
15modern 69 Wu, Kuang (1581) Lost 1-2 -221762
top average opponent: 1695record: 5-7-1 new rating: 1762

Grand Prix Brussels 2018 (M19 standard) starting rating: 1851
round table opponent (rating) result Δrating
3standard 66 Blankevoort, Tijmen (1655) Lost 1-2 -221829
4standard 327 Klingel, Marc (1537) Lost 0-2 -231806
5standard 322 De Haan, Rob (1681) Won 2-0 +161822
6standard 252 Dorsey, Brooks (1560) Won 2-0 +131835
7standard 255 Miadzvedski, Pavel (1651) Won 2-1 +151850
8standard 151 Sarfis, Gabriel (1574) Lost 1-2 -231827
top average opponent: 1610record: 3-3 new rating: 1827

Grand Prix Chiba 2018 (M19 limited) starting rating: 1904
round table opponent (rating) result Δrating
3sealed 149 Poh, Liang Choong (1686) Won 2-0 +141918
4sealed 105 Kawaguchi, Tetsu (1615) Lost 1-2 -231895
5sealed 454 Shiwaku, Tsuyoshi (1809) Lost 0-2 -201875
6sealed 578 Shibata, Shusaku (1516) Lost 0-2 -241851
top average opponent: 1656record: 1-3 new rating: 1851

Grand Prix Singapore 2018 (DOM standard) starting rating: 1792
round table opponent (rating) result Δrating
3standard 98 Ilham, Ilham (1523) Won 2-1 +131805
4standard 46 Hee, Chung Wye (1691) Won 2-1 +161821
5standard 33 Yu, Ronald Joshua (1610) Won 2-0 +141835
6standard 1 Ng, Yang Theng (1659) Won 2-0 +151850
7standard 1 Sato, Rei (2160) Lost 0-2 -121838
8standard 11 Kowalski, Grzegorz (2203) Won 2-1 +241862
9standard 13 Chen, Yiwen (1865) Won 2-0 +181880
10standard 10 Watanabe, Kouhei (1780) Won 2-1 +161896
11standard 4 Hosokawa, Yuya (1848) Won 2-0 +171913
12standard 3 Okamoto, Ryo (1668) Lost 0-2 -221891
13standard 8 Robb, Justin (1808) Lost 1-2 -201871
14standard 20 Tang, Xavier (1694) Won 2-1 +151886
15standard 6 Ong, Richie (1881) Won 2-1 +181904
top average opponent: 1799record: 10-3 new rating: 1904

Pro Tour Dominaria (DOM standard) starting rating: 1810
round table opponent (rating) result Δrating
1draft 117 Tsumura, Kenji (1935) Won 2-1 +201830
2draft 190 Tsubouchi, Tomoya (1949) Lost 0-2 -161814
3draft 150 Nettles, Logan (1887) Lost 0-2 -171797
4standard 124 Yan, Gan (1986) Lost 1-2 -141783
5standard 179 Baeckstrom, Andrew (1926) Lost 0-2 -161767
6standard 207 Vieren, Pascal (2111) Won 2-1 +241791
7standard 165 Tharmaratnam, Samuel (1873) Lost 0-2 -161775
8standard 192 Abcouwer, Friso (1717) Won 2-1 +171792
top average opponent: 1923record: 3-5 new rating: 1792

Grand Prix Beijing 2018 (DOM limited) starting rating: 1829
round table opponent (rating) result Δrating
3sealed 79 Peng, Jianjia (1826) Lost 1-2 -191810
4sealed 251 Li, Tianshuo (1527) Won 2-0 +131823
5sealed 120 Li, Haoran (1548) Won 2-0 +141837
6sealed 63 Wan, Nuo (1600) Won 2-0 +131850
7sealed 68 Katakawa, Souta (1560) Lost 1-2 -231827
8sealed 99 Matsumoto, Fumiya (1855) Lost 1-2 -171810
top average opponent: 1653record: 3-3 new rating: 1810

Grand Prix Shanghai 2017 (XLN standard) starting rating: 1718
round table opponent (rating) result Δrating
3standard 113 Xie, Zhan (1697) Won 2-0 +171735
4standard 11 Takahashi, Nao (1588) Won 2-0 +161751
5standard 6 Chan, Andy (1738) Won 2-1 +171768
6standard 11 Wang, Dengke (1685) Won 2-0 +171785
7standard 9 Sugita, Wataru (1749) Won 2-0 +171802
8standard 5 Yang, Wei (1574) Won 2-0 +141816
9standard 2 Yam, Wing Chun (2071) Won 2-0 +231839
10standard 1 Morofuji, Takuma (2115) Lost 0-2 -131826
11standard 5 Hong, Lingsheng (1737) Draw 1-1 -21824
12standard 3 Song, Huachao (1892) Won 2-1 +191843
13standard 2 Ji, Xinruo (1722) Won 2-1 +161859
14standard 2 Kuo, Tzu-Ching (1973) Lost 0-2 -161843
15standard 3 Watanabe, Yuuya (2026) Lost 0-2 -141829
top average opponent: 1813record: 9-3-1 new rating: 1829

Grand Prix Hong Kong 2017 (XLN limited) starting rating: 1739
round table opponent (rating) result Δrating
3sealed 4 Zhang, Yi 1971 (1596) Won 2-1 +151754
4sealed 1001 Setiadi, Frans (1530) Won 2-1 +141768
5sealed 29 Chu Heng, Eng (1793) Lost 1-2 -181750
6sealed 34 Yang, Ryan (1520) Lost 1-2 -221728
7sealed 137 Huang, Hao-Shan (1973) Won 2-0 +231751
8sealed 104 Wentao, Qi (2049) Lost 0-2 -131738
9sealed 80 Wong, Natalie (1629) Won 2-0 +161754
10draft 21 Ohki, Tatsuhiko (1712) Lost 0-2 -191735
11draft 47 Zhu, David (1682) Won 2-1 +171752
12draft 70 Lark, Robert (1756) Lost 1-2 -181734
13draft 49 Suzuike, Fumiyasu (1812) Lost 1-2 -161718
top average opponent: 1732record: 5-6 new rating: 1718

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1694
round table opponent (rating) result Δrating
3sealed 156 Kobayashi, Akio (1480) Lost 1-2 -221672
4sealed 680 Ozawa, Tomohiko (1394) Won 2-0 +131685
5sealed 305 Sadovnic, Alter (1488) Won 2-0 +141699
6sealed 236 Parazzoli, Dario (1880) Lost 1-2 -141685
7sealed 326 Natsume, Takuya (1777) Won 2-1 +191704
8sealed 306 Matsubara, Ichiro (1682) Lost 1-2 -181686
9sealed 307 Fukazawa, Yuuki (1602) Won 2-0 +161702
10draft 223 Horikoshi, Takayuki (1709) Lost 0-2 -181684
11draft 219 Inokuchi, Masaki (1506) Won 2-0 +151699
12draft 205 Endo, Takuya6807 (1523) Won 2-1 +151714
13draft 128 Matsui, Hisataka (1846) Won 2-0 +201734
14draft 109 Brandstetter, Hannes (1877) Lost 1-2 -151719
15draft 88 Sevaux, Yoann (1808) Won 2-0 +201739
top average opponent: 1659record: 8-5 new rating: 1739

Grand Prix Kobe 2017 (modern) starting rating: 1726
round table opponent (rating) result Δrating
3modern 643 Makuta, Eiji (1483) Won 2-1 +141740
4modern 17 Tsuchihashi, Takuya (1795) Won 2-1 +191759
5modern 134 Ishihara, Koji (1604) Lost 0-2 -211738
6modern 188 Tsuboi, Takato (1606) Lost 1-2 -201718
7modern 394 Furusawa, Shu (1544) Lost 1-2 -221696
8modern 597 Yamaguchi, Tomoyuki (1564) Won 2-1 +161712
9modern 573 Yu, Yin (1691) Lost 0-2 -181694
top average opponent: 1613record: 3-4 new rating: 1694

Grand Prix Beijing 2017 (AKH limited) starting rating: 1760
round table opponent (rating) result Δrating
3sealed 125 Murayama, Keiichiro (1664) Won 2-0 +161776
4sealed 17 Zhao, Han (1596) Lost 1-2 -211755
5sealed 177 Hayashi, Shinsuke (1748) Lost 1-2 -181737
6sealed 177 Jin, Wei (1473) Lost 0-2 -231714
7sealed 336 Hart, Jacob (1675) Lost 1-2 -191695
8sealed 327 Yu, Huanyu (1539) Won 2-0 +161711
9sealed 286 Mochizuki, Yuki (1571) Won 2-0 +151726
top average opponent: 1609record: 3-4 new rating: 1726

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1797
round table opponent (rating) result Δrating
3standard 263 Tanaka, Jun'ichi (1513) Lost 1-2 -231774
4standard 860 Kuriyama, Naoto (1516) Won 2-0 +131787
5standard 505 Ito, Daisuke (1552) Lost 0-2 -221765
6standard 608 Maryu, Sotaro (1482) Won 2-1 +131778
7standard 473 Kanehira, Haruki (1453) Lost 1-2 -241754
8standard 726 Ishihara, Akira (1403) Won 2-0 +121766
9standard 404 Takagi, Takeshi (1699) Won 2-1 +171783
10standard 263 Koyama, Satoshi (1512) Lost 1-2 -231760
top average opponent: 1516record: 4-4 new rating: 1760

Grand Prix Chiba 2016 (legacy) starting rating: 1729
round table opponent (rating) result Δrating
3legacy 394 Tsukada, Hiroshi (1490) Won 2-1 +131742
4legacy 219 Sugioka, Noriyuki (1556) Draw 1-1 -31739
5legacy 156 Yoshino, Kohei (1601) Won 2-1 +161755
6legacy 82 Washimi, Kazuo (1683) Lost 1-2 -201735
7legacy 219 Kwan, Philip (1672) Won 2-1 +171752
8legacy 125 Katou, Yuuta (1583) Lost 0-2 -211731
9legacy 258 Kosemura, Tomohiro (1543) Won 2-1 +151746
10legacy 156 Itou, Takahiro (1551) Won 2-1 +141760
11legacy 100 Seguchi, Shinichirou (1548) Won 2-1 +141774
12legacy 59 Shikibu, Hayato (1599) Won 2-1 +151789
13legacy 35 Mihara, Makihito (2018) Draw 1-1 +41793
14legacy 72 Ou, Kaitou (1948) Won 2-0 +211814
15legacy 46 Kobayashi, Tatsuumi (1852) Lost 0-2 -171797
top average opponent: 1665record: 8-3-2 new rating: 1797

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1604
round table opponent (rating) result Δrating
3standard 406 Taniguchi, Reo (1620) Won 2-1 +181622
4standard 158 Oozeki, Baku (1538) Lost 0-2 -201602
5standard 473 Kamo, Riki (1727) Won 2-1 +211623
6standard 200 Isurugi, Hideyuki (1654) Won 2-0 +181641
7standard 169 Tagawa, Naoki (1562) Won 2-0 +171658
8standard 64 Kodera, Yasunori (1610) Won 2-1 +171675
9standard 19 Maruya, Takashi (1521) Won 2-1 +151690
10standard 38 Son, Kii (1652) Won 2-1 +171707
11standard 10 Tsukamoto, Mitsuru (1661) Lost 0-2 -191688
12standard 31 Takahashi, Ryo (Mie) (1634) Won 2-1 +171705
13standard 36 Tsutsui, Yuki (1720) Won 2-1 +191724
14standard 14 Chye, Yian Hsiang (2053) Lost 1-2 -121712
15standard 22 Masuda, Shougo (1667) Won 2-1 +171729
top average opponent: 1663record: 10-3 new rating: 1729

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1530
round table opponent (rating) result Δrating
3sealed 388 Muto, Shogo (1530) Won 2-0 +181548
4sealed 36 Murakami, Souta (1564) Won 2-0 +191567
5sealed 4 Senba, Kotaro (1767) Lost 1-2 -151552
6sealed 215 Nagoya, Ryouta (1562) Won 2-1 +191571
7sealed 46 Shinhama, Takahiko (1625) Lost 0-2 -181553
8sealed 177 Takamizu, Tomohiro (1721) Lost 0-2 -141539
9sealed 294 Tamura, Youhei (1561) Won 2-0 +181557
10draft 131 Nagami, Youichi (1763) Won 2-0 +221579
11draft 137 Iwaide, Yoshitaka (1635) Won 2-1 +191598
12draft 134 Maruyama, Satoshi (1563) Lost 0-2 -191579
13draft 39 Yoshida, Kenichiro (1558) Won 2-1 +181597
14draft 34 Mashima, Mitsuharu (1843) Won 2-1 +221619
15draft 28 Suzuki, Kazushige (1755) Lost 1-2 -151604
top average opponent: 1650record: 8-5 new rating: 1604

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1528
round table opponent (rating) result Δrating
3standard 215 Gonzales, Mark Joseph (1603) Lost 0-2 -171511
4standard 627 Kanou, Takamichi (1518) Lost 1-2 -181493
5standard 883 Ishiguro, Kenta (1604) Lost 0-2 -161477
6standard 792 Ohori, Akihito (1379) Draw 1-1 -21475
7standard 742 Nakamura, Shinichiro (1414) Won 2-1 +171492
8standard 560 Takahashi, Osamu (1461) Won 2-1 +181510
9standard 395 Iwasaki, Yuusuke0068 (1665) Won 2-0 +201530
top average opponent: 1521record: 3-3-1 new rating: 1530

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1633
round table opponent (rating) result Δrating
3sealed 2190 Yotsumoto, Yuki (1880) Lost 0-2 -141619
4sealed 2235 Ishizuka, Akihito (1548) Lost 0-2 -191600
5sealed 2313 Yamashita, Kohji (1197) Won 2-1 +111611
6sealed 2150 Kobayashi, Daisuke8797 (1518) Lost 0-2 -201591
7sealed 2222 Nomiya, Yohei (1502) Lost 1-2 -191572
8sealed 2184 Matsui, Hideyuki (1486) Lost 1-2 -201552
9sealed 2141 Masuyama, Yuko (1171) Lost 1-2 -241528
top average opponent: 1472record: 1-6 new rating: 1528

Grand Prix Kyoto 2015 (legacy) starting rating: 1560
round table opponent (rating) result Δrating
2legacy 569 Kita, Sakuya (1483) Won 2-0 +161576
3legacy 704 Katou, Shin'ya (1488) Won 2-0 +171593
4legacy 518 Tanaka, Daiki (Osaka) (1553) Won 2-1 +171610
5legacy 528 Chiba, Akio (1959) Draw 1-1 +61616
6legacy 527 Sasaki, Yasuhiro (1539) Draw 1-1 -11615
7legacy 576 Yamanaka, Kousuke (1581) Won 2-0 +171632
8legacy 543 Shirai, Yuuki (1653) Won 2-1 +181650
9legacy 524 Okada, Wataru (1684) Lost 0-2 -171633
top average opponent: 1617record: 5-1-2 new rating: 1633

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1505
round table opponent (rating) result Δrating
1sealed 179 Hasegawa, Kazuhiko7811 (1612) Draw 1-1 +21507
2sealed 267 Noguchi, Masanao (1500) Won 2-1 +181525
3sealed 231 Nasu, Kenichi (1462) Won 2-0 +171542
4sealed 115 Choi, Young-Il (1557) Won 2-0 +181560
5sealed 60 Katsubayashi, Nobuhisa (1556) Won 2-1 +181578
6sealed 29 Yoshida, Shintarou1488 (1542) Lost 0-2 -191559
7sealed 85 Nakajima, Masanori (1559) Lost 0-2 -181541
8sealed 153 Hagiwara, Genta (1742) Draw 1-1 +41545
9sealed 147 Inoue, Kota (1373) Won 2-0 +151560
top average opponent: 1545record: 5-2-2 new rating: 1560

Grand Prix Yokohama 2013 (GTC limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 289 Hawkinson, Eric (1500) Won 2-0 +181518
2sealed 273 Ishii, Hayato (1790) Lost 0-2 -131505
top average opponent: 1645record: 1-1 new rating: 1505