We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Ichikawa, Hideyuki
Current rating: 1888 (#709)

Regional Championships Aichi 2023 (pioneer) starting rating: 1923
round table opponent (rating) result Δrating
1pioneer 54 Koshimoto, Haruki (1516) Lost 1-2 -251898
2pioneer 92 OYA, KAZUTAKA (1480) Won 2-1 +111909
3pioneer 34 Ooyama, Yuusuke (1594) Won 2-0 +121921
4pioneer 48 Negishi, Nobuhiko (1523) Lost 0-2 -251896
5pioneer 45 Ikawa, Yoshihiko (1798) Won 2-0 +161912
6pioneer 58 CHINEN, KOUSUKE (1531) Lost 0-2 -241888
top average opponent: 1574record: 3-3 new rating: 1888

Regional Championships Yokohama 2023 (ONE standard) starting rating: 1850
round table opponent (rating) result Δrating
1standard 56 Kondo, Koki (1574) Won 2-0 +131863
2standard 40 Utsunomiya, Takumi (2001) Won 2-1 +211884
3standard 2 Ma, Noah (1912) Won 2-1 +181902
4standard 11 Noine, Kazuhiro (1901) Lost 1-2 -181884
5standard 15 Ichikawa, Yuuki (1983) Won 2-1 +201904
6standard 11 Itou, Isamu (1699) Won 2-0 +141918
7standard 7 Sato, Rei (1922) Lost 1-2 -181900
8standard 14 Atsuji, Makoto (1494) Won 2-1 +111911
9standard 7 Sayama, Tatsunosuke (1557) Won 2-1 +121923
10standard 4 Hamaguchi, Masakuni (1912) Won 2-0 +181941
11standard 5 Segou, Kenji (1941) Lost 0-2 -181923
12standard 8 Masuda, Masahito (1823) ID 01923
top average opponent: 1810record: 8-3-1 new rating: 1923

Regional Championships Aichi 2022 (pioneer) starting rating: 1858
round table opponent (rating) result Δrating
1pioneer 40 Matsuda, Yuki (1588) Won 2-1 +131871
2pioneer 18 Naitou, Keisuke (1716) Won 2-0 +151886
3pioneer 12 asano, shun (1540) Lost 0-2 -241862
4pioneer 48 Ine, Ryosuke (1571) Won 2-1 +131875
5pioneer 25 Homma, Akira (1509) Lost 0-2 -251850
6pioneer 34 Oka, Yosuke (1694) Lost 0-2 -201830
7pioneer 43 Saida, Toshihiro (1964) Won 2-1 +201850
top average opponent: 1654record: 4-3 new rating: 1850

Grand Prix Nagoya 2020 (pioneer) starting rating: 1785
round table opponent (rating) result Δrating
3pioneer 125 Nakano, Tatsuhito (1688) Won 2-1 +161801
4pioneer 122 Hiyama, Seiya (1435) Won 2-1 +111812
5pioneer 99 Mizui, Tomoyuki (1450) Won 2-0 +121824
6pioneer 29 Oku, Daisaku (1584) Won 2-0 +141838
7pioneer 12 Mikami, Yoshirou (1818) Lost 0-2 -191819
8pioneer 80 Jinnai, Ryosuke (1551) Won 2-0 +141833
9pioneer 43 Tan, Richmond (1592) Won 2-0 +131846
10pioneer 24 Shiota, Fumihiko (1963) Lost 1-2 -161830
11pioneer 24 Miura, Shuta (1561) Won 2-1 +141844
12pioneer 15 Choi, Kiho (1647) Won 2-1 +141858
13pioneer 18 Nakashima, Shunichi (1863) Won 2-0 +181876
14pioneer 12 Ito, Shinichi (1846) Lost 0-2 -181858
15pioneer 17 Nagao, Yasutaka (1832) ID 01858
top average opponent: 1679record: 9-3-1 new rating: 1858

Grand Prix Chiba 2019 (M20 limited) starting rating: 1720
round table opponent (rating) result Δrating
3sealed 363 Kusanagi, Tatsuya (1624) Won 2-0 +171737
4sealed 55 Ido, Daiki (1415) Lost 0-2 -241713
5sealed 371 Nagai, Takayuki (1456) Lost 1-2 -231690
6sealed 562 Kusakabe, Yu (1512) Won 2-0 +151705
7sealed 332 Ikeda, Kohei (1533) Won 2-1 +151720
8sealed 176 Sato, Naoki0360 (1525) Won 2-0 +141734
9sealed 93 Yamada, Yasushi (1689) Won 2-0 +181752
10draft 185 Suzuki, Issei (1597) Won 2-1 +151767
11draft 76 Matsubara, Tohru (1815) Won 2-0 +191786
12draft 126 Fujimori, Masayoshi (1748) Lost 0-2 -191767
13draft 154 Kaneta, Takaaki (1645) Won 2-0 +161783
14draft 150 Shiraki, Takahiro (1837) Won 2-0 +191802
15draft 51 Matsuura, Takumi (1841) Lost 0-2 -171785
top average opponent: 1634record: 9-4 new rating: 1785

Grand Prix Yokohama 2019 (modern) starting rating: 1687
round table opponent (rating) result Δrating
2modern 115 Teramoto, Tsubasa (1596) Won 2-0 +161703
3modern 56 Suzuki, Tatsurou (1454) Lost 1-2 -221681
4modern 599 Kato, Kiyonori (1518) Won 2-1 +151696
5modern 354 Tokuyama, Yoshihiko (1723) Won 2-0 +181714
6modern 127 Shimizu, Naoki (1851) Won 2-0 +211735
7modern 108 Hashimoto, Arata (1537) Lost 1-2 -221713
8modern 168 Takeuchi, Makoto (1612) Won 2-0 +161729
9modern 101 Satou, Naoki7909 (1598) Won 2-0 +161745
10modern 43 Mita, Ryoichi (1557) Won 2-1 +151760
11modern 43 Murakami, Akinori (1659) Lost 1-2 -201740
12modern 67 Kimura, Kazuki (1683) Lost 0-2 -191721
13modern 119 Nakagawa, Yuki (1564) Won 2-1 +151736
14modern 122 Sugaya, Hironobu (1871) Lost 0-2 -161720
top average opponent: 1632record: 8-5 new rating: 1720

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1655
round table opponent (rating) result Δrating
2standard 49 Azuma, Nobuaki (1703) Won 2-0 +191674
3standard 155 Hirami, Tomonori (1667) Lost 1-2 -181656
4standard 538 Yamamura, Keisuke (1492) Lost 0-2 -211635
5standard 587 Ichimura, Naoya (1582) Won 2-0 +171652
6standard 424 Nagao, Taku (1493) Won 2-1 +151667
7standard 276 Ishikawa, Masahide (1811) Won 2-1 +211688
8standard 249 Deguchi, Keizou (1617) Won 2-0 +161704
9standard 201 Hori, Masataka (1734) Lost 1-2 -171687
top average opponent: 1637record: 5-3 new rating: 1687

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1546
round table opponent (rating) result Δrating
2standard 495 Koga, Ryuji (1628) Won 2-1 +201566
3standard 260 Naganawa, Yuuki (1511) Lost 0-2 -191547
4standard 561 Kase, Koichi (1584) Won 2-1 +181565
5standard 565 Okada, Takumi (1393) Won 2-1 +151580
6standard 420 Seki, Keita (1754) Won 2-0 +211601
7standard 233 Hanai, Junya (1582) Won 2-1 +181619
8standard 241 Nakajima, Chikara (1834) Lost 1-2 -141605
9standard 178 Mitsunaga, Yuki (1566) Lost 1-2 -191586
10standard 178 Ueda, Takushi (1446) Won 2-1 +161602
11standard 114 Kato, Hiroki3246 (1528) Lost 1-2 -201582
12standard 149 Kimura, Shoji (1569) Won 2-0 +181600
13standard 130 Otsuka, Tomohito (1679) Won 2-1 +201620
14standard 66 Yoshikawa, Yuuki (1597) Won 2-0 +171637
15standard 62 Yanaseko, Kentarou (1635) Won 2-0 +181655
top average opponent: 1593record: 10-4 new rating: 1655

Grand Prix Kobe 2017 (modern) starting rating: 1528
round table opponent (rating) result Δrating
3modern 640 Tsukahara, Kazuto (1520) Lost 0-2 -181510
4modern 525 Lin, Yan Cheng (1509) Won 2-0 +181528
5modern 205 Abe, Takashi (1705) Won 2-1 +211549
6modern 134 Takada, Narumasa (1527) Lost 0-2 -191530
7modern 293 Nakagawa, Shoki (1531) Won 2-1 +181548
8modern 349 Masui, Norioki (1451) Lost 1-2 -191529
9modern 308 Wada, Yuusaku (1505) Won 2-1 +171546
top average opponent: 1536record: 4-3 new rating: 1546

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1419
round table opponent (rating) result Δrating
2standard 542 Sato, Hikaru6659 (1483) Lost 0-2 -161403
3standard 699 Tamai, Hideaki (1540) Won 2-1 +201423
4standard 497 Yuta, Inaoka (1491) Won 2-0 +191442
5standard 436 Naito, Yuuki (1382) Won 2-0 +171459
6standard 338 Kikuchi, Masaki (1561) Won 2-0 +201479
7standard 120 Hamasaki, Yuzuru (1524) Lost 1-2 -171462
8standard 355 Takahashi, Tetsuhiro (1663) Won 2-1 +221484
9standard 119 Terai, Tadayuki (1601) Won 2-1 +201504
10standard 67 Ding, Yi (1724) Won 2-0 +221526
11standard 90 Yasooka, Shota (2081) Lost 1-2 -91517
12standard 146 Fernandez, Marcos Jose (1651) Lost 0-2 -161501
13standard 256 Nakae, Kazusi (1477) Won 2-0 +181519
14standard 166 Kinugasa, Satoshi (1761) Won 2-0 +221541
15standard 114 Usui, Syou (1798) Lost 0-2 -131528
top average opponent: 1624record: 9-5 new rating: 1528

Grand Prix Kobe 2014 (modern) starting rating: 1426
round table opponent (rating) result Δrating
1modern 121 Doi, Yuki (1484) Lost 1-2 -171409
2modern 341 Kure, Ryoutarou (1480) Won 2-0 +201429
3modern 251 Higuchi, Yasuhiro (1500) Won 2-1 +191448
4modern 278 Fujimoto, Takehiro (1735) Lost 0-2 -131435
5modern 286 Imai, Masakatsu (1566) Lost 0-2 -161419
top average opponent: 1553record: 2-3 new rating: 1419

Grand Prix Shizuoka 2013 (THS standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 164 Umezu, Hiroaki (1462) Lost 1-2 -191481
2standard 246 Uedaira, Takumi (1485) Won 2-0 +181499
3standard 284 Koyama, Masashi (1543) Lost 1-2 -171482
4standard 320 Isun, Jun (1481) Won 2-0 +181500
5standard 276 Tomizawa, Shin (1456) Lost 1-2 -191481
6standard 295 Yamada, Ryuichiro (1543) Lost 0-2 -171464
7standard 257 Aoshima, Satoshi (1343) Lost 0-2 -201444
8standard 232 Goto, Masato (1450) Lost 1-2 -181426
top average opponent: 1470record: 2-6 new rating: 1426