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Matsumura, Toshikazu
Current rating: 1584

Regional Championships Chiba 2023 (pioneer) starting rating: 1555
round table opponent (rating) result Δrating
1pioneer 50 Matsuura, Fumiya (1607) Won 2-0 +191574
2pioneer 36 Yokomizo, Gouki (1424) Won 2-1 +151589
3pioneer 16 Lee, Shi Tian (1721) Lost 1-2 -161573
4pioneer 40 Ishibashi, Yukinori (1560) Won 2-1 +181591
5pioneer 17 Cho, Jae Seok (1621) Won 2-1 +191610
6pioneer 17 Yada, Kazuki (1922) Lost 1-2 -131597
7pioneer 22 Hara, Kouki (1479) Draw 0-0 -21595
8pioneer 29 Uemura, Akira (1596) Won 2-0 +181613
9pioneer 18 Morimoto, Yutaro (1640) Won 2-1 +181631
10pioneer 11 Kondo, Shogo (1791) Lost 1-2 -151616
11pioneer 18 Hagiwara, Noriyuki (1818) Lost 0-2 -141602
12pioneer 21 Miyashita, Shota (1595) Lost 0-2 -181584
top average opponent: 1648record: 6-5-1 new rating: 1584

Regional Championships Aichi 2022 (pioneer) starting rating: 1577
round table opponent (rating) result Δrating
1pioneer 14 Yoon, Sang-Woong (1517) Won 2-0 +171594
2pioneer 46 Motoya, Toru (1417) Lost 0-2 -211573
3pioneer 69 Takeo, Kai (1531) Lost 1-2 -191554
4pioneer 75 Shirakawa, Yuichiro (1417) Won 2-0 +161570
5pioneer 34 Nakamura, Souta (1797) Won 2-1 +221592
6pioneer 25 Okamura, Marei (1577) Lost 1-2 -191573
7pioneer 51 Tatta, Kazuki (1528) Lost 1-2 -181555
top average opponent: 1541record: 3-4 new rating: 1555

Grand Prix Nagoya 2020 (pioneer) starting rating: 1594
round table opponent (rating) result Δrating
3pioneer 411 Bin, Jia (1851) Won 2-1 +221616
4pioneer 57 Yamaoka, Yusuke (1525) Lost 1-2 -191597
5pioneer 202 Kozawa, Kazuki (1541) Won 2-0 +171614
6pioneer 81 Ando, Masanori (1572) Lost 1-2 -191595
7pioneer 165 Katou, Masaya (1611) Lost 0-2 -181577
top average opponent: 1620record: 2-3 new rating: 1577

Mythic Championship VI (ELD standard) starting rating: 1656
round table opponent (rating) result Δrating
1draft 129 Inoue, Toru (2040) Lost 0-2 -111645
2draft 80 Karatsu, Yoshifumi (1607) Won 2-1 +171662
3draft 173 Helmueller, Morgan (1505) Lost 1-2 -211641
4standard 129 Fernandes, Patrick (1789) Lost 1-2 -151626
5standard 185 Baugh, Jacob (1804) Lost 1-2 -151611
6standard 228 Fujita, Toshihide (1639) Lost 0-2 -171594
top average opponent: 1731record: 1-5 new rating: 1594

Grand Prix Nagoya 2019 (ELD standard) starting rating: 1663
round table opponent (rating) result Δrating
3standard 168 Ebitani, Keisuke (1732) Won 2-0 +191682
4standard 187 Iwata, Sou (1458) Lost 1-2 -221660
5standard 141 Oshima, Yuki (1703) Won 2-1 +191679
6standard 106 Nishi, Hyuma (1681) Won 2-1 +181697
7standard 36 Oshima, Keisuke (1750) Lost 1-2 -171680
8standard 197 Suganuma, Kathuhiro (1419) Won 2-0 +141694
9standard 118 Yoshimori, Sho (1678) Lost 1-2 -191675
10standard 127 Niwa, Keita (1616) Lost 0-2 -191656
top average opponent: 1630record: 4-4 new rating: 1656

Grand Prix Chiba 2019 (M20 limited) starting rating: 1669
round table opponent (rating) result Δrating
3sealed 315 Miyazono, Takeshi (1751) Won 2-1 +191688
4sealed 231 Hoshi, Hirohito (1562) Won 2-0 +161704
5sealed 130 Chen, Yang 0888 (1872) Lost 0-2 -151689
6sealed 263 Watanabe, Yuuki (1471) Won 2-0 +141703
7sealed 177 Tanaka, Yoshiyuki 6283 (1575) Lost 1-2 -201683
8sealed 244 Saitou, Isao (1591) Lost 1-2 -201663
top average opponent: 1637record: 3-3 new rating: 1663

Grand Prix Yokohama 2019 (modern) starting rating: 1631
round table opponent (rating) result Δrating
3modern 33 Ueda, Takao (1557) Lost 1-2 -191612
4modern 556 Tsukahara, Kazuto (1670) Won 2-1 +191631
5modern 367 Onda, Joji (1533) Won 2-1 +161647
6modern 234 Xie, Zhan (1801) Draw 1-1 +31650
7modern 208 Sakakura, Katsuya (1570) Won 2-1 +161666
8modern 119 Planter Fernandez, Carlos (1687) Won 2-0 +191685
9modern 73 Kurita, Yudai (1698) Lost 1-2 -181667
10modern 154 Nakao, Motohiko (1794) Lost 0-2 -161651
11modern 190 Yoon, Piljoon (1565) Lost 0-2 -191632
12modern 204 Endo, Yasuhiko (1397) Won 2-1 +141646
13modern 171 Kobayashi, Tatsuumi (1995) Won 2-0 +241670
14modern 135 Kagami, Hajime (1703) Won 2-0 +181688
15modern 101 Hatoyama, Shinya (1608) Lost 0-2 -191669
top average opponent: 1660record: 7-5-1 new rating: 1669

Grand Prix Shizuoka 2018 (legacy) (legacy) starting rating: 1635
round table opponent (rating) result Δrating
3legacy 183 Miyaguchi, Hiroki (1524) Lost 1-2 -201615
4legacy 225 Shimazaki, Taichi (1423) Won 2-1 +151630
5legacy 98 Kitamura, Gaku (1534) Lost 0-2 -201610
6legacy 335 Hori, Masataka (1711) Won 2-0 +201630
7legacy 130 Williamson, Jonathan (1439) Won 2-1 +141644
8legacy 134 Ito, Kenta (1526) Won 2-1 +161660
9legacy 55 Partinen, Simo (1689) Won 2-1 +191679
10legacy 32 Tochii, Bunpei (1604) Lost 1-2 -201659
11legacy 74 Kawabata, Shou8056 (1566) Won 2-1 +171676
12legacy 68 Ishikawa, Takuma 3754 (1662) Lost 1-2 -181658
13legacy 82 Ootsuki, Masahiro (1545) Lost 0-2 -211637
14legacy 83 Oshima, Shimpei (1468) Lost 1-2 -211616
15legacy 85 Hirosawa, Yuki (1438) Won 2-0 +151631
top average opponent: 1548record: 7-6 new rating: 1631

Grand Prix Chiba 2018 (M19 limited) starting rating: 1667
round table opponent (rating) result Δrating
3sealed 198 Oiso, Kenji (1751) Won 2-1 +191686
4sealed 211 Itoh, Akira2497 (1573) Lost 0-2 -201666
5sealed 396 Salvador Arnal, Guillem (1881) Lost 0-2 -141652
6sealed 707 Seki, Keita (1722) Lost 0-2 -171635
top average opponent: 1732record: 1-3 new rating: 1635

Grand Prix Kyoto 2017 (HOU limited) starting rating: 1649
round table opponent (rating) result Δrating
3sealed 122 Hasegawa, Takahiro (1419) Won 2-0 +141663
4sealed 78 Kudou, Takunori (1685) Won 2-1 +181681
5sealed 8 Bai, Ming (1730) Lost 1-2 -171664
6sealed 104 Tozuka, Kouta (1710) Won 2-1 +191683
7sealed 148 Santos, Bernardo (2055) Lost 0-2 -111672
8sealed 194 Fujimoto, Yosuke (1753) Won 2-0 +191691
9sealed 78 Matsushita, Masakazu (1669) Won 2-1 +181709
10draft 18 Fujimura, Kyuta (1592) Won 2-0 +161725
11draft 295 Tsuchida, Yoshitaka (1538) Lost 1-2 -221703
12draft 105 Cai, Jiahui (1582) Lost 1-2 -201683
13draft 37 Kiefer, Quinn (1509) Won 2-0 +151698
14draft 272 Leong, Felix (1874) Lost 0-2 -151683
15draft 131 Vorel, Andrew (1775) Lost 0-2 -161667
top average opponent: 1684record: 7-6 new rating: 1667

Grand Prix Kobe 2017 (modern) starting rating: 1649
round table opponent (rating) result Δrating
3modern 477 Takeda, Daisuke (1555) Lost 1-2 -191630
4modern 902 Inukai, Masahiro (1516) Lost 1-2 -201610
5modern 814 Kawauchi, Seiya (1501) Won 2-1 +161626
6modern 491 Satomura, Shunsuke (1582) Won 2-1 +171643
7modern 409 Saito, Toru (1583) Won 2-1 +171660
8modern 332 Muraoka, Hideaki (1533) Won 2-1 +151675
9modern 178 Kasama, Junichi (1496) Won 2-1 +151690
10modern 141 Tashiro, Kouichi (1719) Lost 0-2 -171673
11modern 131 Ootachi, Makoto (1527) Lost 1-2 -211652
12modern 238 Kabashima, Takuya (1583) Won 2-1 +171669
13modern 220 Taka, Norihisa (1576) Lost 1-2 -201649
top average opponent: 1561record: 6-5 new rating: 1649

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1671
round table opponent (rating) result Δrating
2standard 444 Kondo, Shohei (1548) Lost 1-2 -201651
3standard 821 Takase, Yusuke (1464) Lost 0-2 -221629
4standard 1100 Terashima, Kohei (1481) Won 2-0 +161645
5standard 793 Tamura, Hajime (1543) Lost 0-2 -201625
6standard 1106 Suzuki, Fumito (1559) Lost 1-2 -191606
7standard 995 Kawai, Kentaro (1462) Won 2-1 +151621
8standard 802 Takata, Mutsumu (1344) Won 2-0 +131634
9standard 690 Sugimoto, Renn (1486) Won 2-0 +151649
top average opponent: 1486record: 4-4 new rating: 1649

Grand Prix Chiba 2016 (legacy) starting rating: 1573
round table opponent (rating) result Δrating
1legacy 163 Amagai, Masahiro (1461) Won 2-0 +161589
2legacy 446 Yamaguchi, Yu (1480) Lost 0-2 -201569
3legacy 914 Uno, Tomoki (1499) Won 2-1 +171586
4legacy 407 Miyamoto, Akihiro (1526) Won 2-1 +171603
5legacy 318 Kato, Hidekazu (1437) Won 2-0 +151618
6legacy 325 Gotou, Hiroaki (1703) Won 2-1 +191637
7legacy 72 Fusegi, Takanori (1435) Won 2-0 +151652
8legacy 40 Tashiro, Kouichi (1685) Won 2-0 +181670
9legacy 68 Takamura, Gen (1602) Won 2-1 +171687
10legacy 12 Hayakawa, Sho (1678) Won 2-0 +181705
11legacy 11 Sato, Keisuke (1733) Lost 0-2 -181687
12legacy 55 Sui, Xin (2040) Lost 1-2 -121675
13legacy 93 Takei, Jun (1593) Draw 1-1 -11674
14legacy 78 Saeki, Tadatoshi (1564) Lost 0-2 -201654
15legacy 125 Yamanaka, Kousuke (1591) Won 2-0 +171671
top average opponent: 1602record: 10-4-1 new rating: 1671

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1641
round table opponent (rating) result Δrating
3standard 103 Fujiwara, Ryoji (1421) Lost 0-2 -211620
4standard 954 Ishida, Ryuichiro (1423) Lost 1-2 -221598
5standard 972 Terada, Tsutomu (1487) Won 2-0 +161614
6standard 950 Gou, Makoto (1508) Lost 1-2 -201594
7standard 998 Chee, Cristerson (1432) Lost 1-2 -211573
top average opponent: 1454record: 1-4 new rating: 1573

Grand Prix Nagoya 2016 (OGW limited) starting rating: 1625
round table opponent (rating) result Δrating
3sealed 529 Suzuki, Ryohei (1502) Lost 0-2 -201605
4sealed 706 Suzuki, Katsumasa (1504) Won 2-0 +161621
5sealed 217 Wang, Arthur (1600) Lost 0-2 -181603
6sealed 644 Akiduki, Yuushi (1517) Won 2-1 +161619
7sealed 392 Ishino, Hiroki (1612) Won 2-0 +181637
8sealed 241 Nagao, Kengo (1751) Lost 0-2 -161621
9sealed 472 Shiraishi, Masaharu (1707) Won 2-1 +201641
10draft 138 Omori, Ken'ichirou (1841) Lost 1-2 -151626
11draft 64 Sakurai, Shintarou (1597) Won 2-1 +181644
12draft 219 Fujii, Tomoyuki (1577) Won 2-0 +171661
13draft 357 Wen, Yuning (1628) Won 2-1 +171678
14draft 175 Oshikawa, Akira (1691) Lost 1-2 -181660
15draft 227 Sakaino, Yuta (1620) Lost 1-2 -191641
top average opponent: 1627record: 7-6 new rating: 1641

Grand Prix Kobe 2015 (BFZ standard) starting rating: 1670
round table opponent (rating) result Δrating
3standard 490 Kawabata, Ryosuke (1755) Lost 1-2 -161654
4standard 588 Suga, Hiroki (1524) Draw 1-1 -31651
5standard 591 Satou, Takayuki (1518) Lost 1-2 -201631
6standard 758 Sasaki, Kazuo (1444) Draw 1-1 -31628
7standard 723 Nakano, Yuta (1496) Won 2-1 +151643
8standard 544 Minamitani, Daichi (1647) Lost 0-2 -181625
top average opponent: 1564record: 1-3-2 new rating: 1625

Grand Prix Chiba 2015 (MM2 limited) starting rating: 1602
round table opponent (rating) result Δrating
3sealed 2098 Tanaka, Yoshihiro (1534) Won 2-0 +171619
4sealed 2047 Shibuta, Takeshi (1551) Lost 0-2 -201599
5sealed 2189 Tajima, Daisuke (1545) Won 2-1 +171616
6sealed 2075 Tabata, Yuusuke (1669) Won 2-0 +191635
7sealed 2053 Mouri, Yusuke (1574) Lost 1-2 -191616
8sealed 2107 Kawate, Junpei (1614) Won 2-1 +181634
9sealed 2048 Hirami, Tomonori (1746) Won 2-0 +201654
10draft 57 Ikeda, Hiroaki (1540) Lost 0-2 -201634
11draft 171 Heaton, Robert (1575) Won 2-0 +171651
12draft 157 Ootani, Masashi (1503) Won 2-1 +151666
13draft 99 Kawaguchi, Takahiro (1705) Won 2-0 +191685
14draft 87 Shiozu, Ryouma (1795) Draw 1-1 +21687
15draft 37 Yamada, Takuya (1741) Lost 0-2 -171670
top average opponent: 1622record: 8-4-1 new rating: 1670

Grand Prix Kyoto 2015 (legacy) starting rating: 1540
round table opponent (rating) result Δrating
3legacy 42 Mori, Tatsunori (1501) Lost 0-2 -181522
4legacy 218 Ichige, Masato (1643) Won 2-1 +201542
5legacy 113 Patriawan, Kurniadi (1647) Draw 1-1 +21544
6legacy 142 Hashizume, Yuuya (1608) Won 2-0 +191563
7legacy 79 Maruyama, Yuichiro (1587) Won 2-1 +181581
8legacy 49 Hosaka, Yoshiteru (1662) Draw 1-1 +21583
9legacy 90 Nakaso, Kouji (1640) Won 2-0 +191602
top average opponent: 1612record: 4-1-2 new rating: 1602

Grand Prix Shizuoka 2015 (KTK limited) starting rating: 1561
round table opponent (rating) result Δrating
2sealed 196 Inui, Takashi (1613) Lost 1-2 -171544
3sealed 402 Yamada, Takahiro (1431) Won 2-1 +161560
4sealed 217 Izumi, Hikaru (1539) Won 2-0 +181578
5sealed 118 Ishiguro, Yasunao (1518) Lost 0-2 -191559
6sealed 258 Kobayashi, Akihiro (1575) Won 2-1 +181577
7sealed 173 Ishiguro, Kenta (1584) Lost 1-2 -181559
8sealed 173 Kimura, Yuito (1517) Lost 1-2 -191540
top average opponent: 1539record: 3-4 new rating: 1540

Grand Prix Kobe 2014 (modern) starting rating: 1516
round table opponent (rating) result Δrating
3modern 102 Oodan, Takeshi (1596) Lost 0-2 -161500
4modern 241 Kobayashi, Yutarou (1464) Won 2-1 +171517
5modern 198 Hisano, Mikita (1515) Lost 0-2 -181499
6modern 348 Usami, Taro (1694) Won 2-1 +211520
7modern 149 Jitsukawa, Naofumi (1568) Won 2-1 +191539
8modern 185 Murata, Daisuke (1825) Draw 1-1 +51544
9modern 152 Yamaguchi, Yuuki (1493) Won 2-0 +171561
top average opponent: 1593record: 4-2-1 new rating: 1561

Grand Prix Nagoya 2014 (BNG limited) starting rating: 1579
round table opponent (rating) result Δrating
3sealed 124 Sasaki, Tsutomu (1480) Lost 0-2 -191560
4sealed 121 Takakuwa, Minoru (1580) Lost 0-2 -181542
5sealed 311 Kubomura, Masaaki (1408) Lost 1-2 -201522
6sealed 273 Yamakawa, Hiroyuki (1413) Lost 0-2 -201502
7sealed 254 Hasegawa(shizuoka), Ka (1468) Lost 0-2 -191483
8sealed 222 Bae, Sanghoon (1364) Won 2-0 +161499
9sealed 186 Beppu, Yoshihiro (1465) Won 2-0 +171516
top average opponent: 1454record: 2-5 new rating: 1516

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1521
round table opponent (rating) result Δrating
1standard 747 Yamamoto, Kazuaki (1364) Won 2-0 +151536
2standard 705 Terasawa, Kazuya (1598) Won 2-1 +201556
3standard 543 Namiki, Hyogo (1535) Won 2-1 +171573
4standard 537 Ozawa, Takeshi (1928) Lost 1-2 -121561
5standard 645 Nagaoka, Takayuki (1768) Lost 1-2 -141547
6standard 658 Hasegawa, Atusi (1451) Won 2-0 +161563
7standard 686 Sugisawa, Daiki (1508) Won 2-0 +171580
8standard 585 Iso, Toshiharu (1512) Lost 0-2 -191561
9standard 706 Okada, Kou (1576) Won 2-0 +181579
top average opponent: 1582record: 6-3 new rating: 1579

Grand Prix Nagoya 2012 (RTR standard) starting rating: 1560
round table opponent (rating) result Δrating
2standard 304 Hamada, Junji (1495) Won 2-0 +171577
3standard 297 Nakatani, Hiroki (1515) Lost 0-2 -191558
4standard 543 Sakimura, Akihiko (1597) Won 2-0 +181576
5standard 200 Kondou, Keiichi (1568) Lost 1-2 -181558
6standard 368 Kuroda, Ryuhei (1502) Lost 0-2 -191539
7standard 387 Mishima, Hideo (1521) Won 2-0 +181557
8standard 267 Goto, Yusei (1589) Lost 0-2 -181539
9standard 313 Mizutani, Naoto (1534) Lost 0-2 -181521
top average opponent: 1540record: 3-5 new rating: 1521

Grand Prix Yokohama 2012 (modern) starting rating: 1533
round table opponent (rating) result Δrating
2modern 22 Imai, Masakatsu (1492) Lost 1-2 -181515
3modern 299 Arai, Daisuke (1499) Won 2-1 +171532
4modern 451 Welsh, Anthony (1490) Won 2-0 +181550
5modern 111 Yamazaki, Hiroyuki (1534) Lost 1-2 -191531
6modern 330 Tanaka, Yasunori (1489) Won 2-0 +181549
7modern 288 Katsu, Masahiro (1251) Lost 1-2 -241525
8modern 271 Ooshima, Junji (1438) Won 2-1 +171542
9modern 165 Morita, Yo (1550) Won 2-0 +181560
top average opponent: 1468record: 5-3 new rating: 1560

Grand Prix Hiroshima 2011 (ISD standard) starting rating: 1474
round table opponent (rating) result Δrating
4standard 70 Suzuki, Masahiro (1468) Won 2-1 +181492
5standard 18 Yamakawa, Hiroaki (1566) Won 2-0 +191511
6standard 27 Shiraishi, Masaharu (1608) Won 2-1 +201531
7standard 12 Ikawa, Yoshihiko (1820) Won 2-0 +231554
8standard 4 Juza, Martin (1921) Lost 0-2 -111543
9standard 9 Terauchi, Tatsuya (1573) Lost 1-2 -181525
10standard 23 Harano, Takahiro (1604) Lost 0-2 -161509
11standard 51 Kenta S., (1521) Won 2-0 +181527
12standard 33 Naitou, Takashi (1600) Won 2-1 +191546
13standard 17 Yasuda, Masayuki (1670) Lost 1-2 -161530
14standard 30 Wada, Hiroya (1680) Won 2-1 +211551
15standard 21 Ichikawa, Norikazu (1570) Lost 0-2 -181533
top average opponent: 1633record: 7-5 new rating: 1533

Grand Prix Kobe 2011 (extended) starting rating: 1500
round table opponent (rating) result Δrating
4extended 28 Kitayama, Masaya (1936) Lost 0-2 -111489
5extended 100 Endo, Jun'Ichi (1529) Won 2-0 +191508
6extended 89 Moriyasu, Genki (1559) Lost 1-2 -171491
7extended 77 I., Hiroshi (1545) Lost 0-2 -171474
top average opponent: 1643record: 1-3 new rating: 1474