Ratings
YAMAKAWA Yasuo (Japan)
Japanese name(s): 山川恭生12 tournaments
80 results
Player ID: 12475
80 results
Player ID: 12475
2019-01-20: 108_Sendai_open(Japan)
| SATO Hisakazu | 37-27 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 51-13 | AKASAKA Soushirou |
| YAMAKAWA Yasuo | 48-16 | SATO Shinobu |
| OSHIMIZU Takanori | 43-21 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 64-00 | TANABE Kenichirou |
| YAMAKAWA Yasuo | 40-24 | KUSHI Ryota |
2016-04-29: 4_Tokyo_open(Japan)
2016-01-03: Shinagawa_open_2016(Japan)
| NAKAJIMA Tetsuya | 45-19 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 48-16 | FUKUHATA Kiyone |
| YAMAKAWA Yasuo | 56-08 | MATSUNAGA Syou |
| SOUDA Shun | 35-29 | YAMAKAWA Yasuo |
| TATSUMI-IIJIMA Yukiko | 36-28 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 34-30 | HISHIYAMA Yuichi |
| YAMAKAWA Yasuo | 64-00 | NAMIKI Aoi |
| YAMAKAWA Yasuo | 34-30 | SHIRAI Ukyo |
| NAKANO Jo | 42-22 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 35-29 | TANAKA Shuntaro |
| SHIMIZU Naoki | 52-12 | YAMAKAWA Yasuo |
| TAKIGAWA Mitsuaki | 52-12 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 54-10 | OCHIAI Naofumi |
2015-11-01: 95_Kanagawa_open(Japan)
2015-09-21: 242_Kawagoe_ranking_games(Japan)
2015-05-06: Kanto_champ_women_students_pr(Japan)
2015-05-03: 2_Mito_endurance_game(Japan)
2015-03-15: 159_Nagareyama_open(Japan)
2015-01-03: Shinagawa_open_2015(Japan)
| YAMAKAWA Takashi | 43-21 | YAMAKAWA Yasuo |
| MATSUYA Shinpei | 40-24 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 33-31 | IKEDA Atsuhiko |
| YAMAKAWA Yasuo | 34-30 | TATSUMI-IIJIMA Yukiko |
| KOSHINO Kazuhiko | 46-18 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 38-26 | OKAMURA Anetsu |
| YOSHIYUKI Suganuma | 49-15 | YAMAKAWA Yasuo |
| KURACHI Takayuki | 35-29 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 41-23 | SUGIYAMA Yoshiaki |
| HAYASUGI Yu | 32-32 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 42-22 | HOSHINO Chizuko |
| KOSHINO Kazuhiko | 46-18 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 41-23 | TAKAHASHI Hisashi |
| YAMAKAWA Yasuo | 34-30 | ITAGAKI Kenichi |
| YAMAKAWA Yasuo | 45-19 | WATANABE Keiichi |
| TANAKA Atsushi | 51-13 | YAMAKAWA Yasuo |
| IZUMI Takashi | 39-25 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 33-31 | TATSUMI-IIJIMA Yukiko |
| YAMAKAWA Yasuo | 35-29 | KOBAYASHI Manabu |
| NAKAMURA Keiko | 49-15 | YAMAKAWA Yasuo |
| SATO Hisakazu | 49-15 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 38-26 | WATANABE Keiichi |
| IIJIMA Takamune | 46-18 | YAMAKAWA Yasuo |
| TATSUMI-IIJIMA Yukiko | 41-23 | YAMAKAWA Yasuo |
| NAKAMURA Keiko | 37-27 | YAMAKAWA Yasuo |
| OHE Yoshimaru | 39-25 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 37-27 | SUZUKI Kenji |
| TANAKA Atsushi | 33-31 | YAMAKAWA Yasuo |
| KOBAYASHI Manabu | 33-31 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 51-13 | WATANABE Keiichi |
| SATO Hisakazu | 44-20 | YAMAKAWA Yasuo |
| IZUMI Takashi | 43-21 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 36-28 | HAYASAKA Toshie |
| TSUCHIYA Ryosuke | 39-25 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 38-26 | KOBAYASHI Manabu |
| YAMAKAWA Yasuo | 55-09 | SOUDA Shun |
| YAMAKAWA Yasuo | 45-19 | NARUMI Hisatoshi |
| HAGIKURA Yutaka | 49-15 | YAMAKAWA Yasuo |
| HOSHINO Chizuko | 38-26 | YAMAKAWA Yasuo |
| NARUMI Hisatoshi | 43-21 | YAMAKAWA Yasuo |
| KOSHINO Kazuhiko | 41-23 | YAMAKAWA Yasuo |
| TOKUNAGA Tadakatsu | 36-28 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 42-22 | SUGISAKI Harumi |
| YAMAKAWA Yasuo | 40-24 | YAMADA Kazuko |
2014-11-24: 48_Tatebayashi_open(Japan)
2014-11-09: 95_Shinagawa_open(Japan)
| YAMAKAWA Yasuo | 34-30 | GOTO Masahiro |
| TATENO Ryuuji | 44-20 | YAMAKAWA Yasuo |
| URUSHIHARA Kazuhiro | 41-23 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 40-24 | KAWASAKI Akito |
| SHIINA Ryosuke | 44-20 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 42-22 | ISHIDA Ren |
| OCHIAI Naofumi | 36-28 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 43-21 | FUKUHATA Kiyone |
| YAMAKAWA Yasuo | 44-20 | KOYANAGI Erina |
| HANAZAKI Hideo | 38-26 | YAMAKAWA Yasuo |
| OKAMURA Anetsu | 42-22 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 36-28 | MIYAHARA Ichiro |
2011-11-13: 135_Nagareyama_open(Japan)
| ISHIKAWA Akira | 52-12 | YAMAKAWA Yasuo |
| HAIJIMA Mitsuya | 60-04 | YAMAKAWA Yasuo |
| MABUCHI Yuta | 62-02 | YAMAKAWA Yasuo |
| KOBAYASHI Makoto | 36-28 | YAMAKAWA Yasuo |
| YAMAKAWA Yasuo | 47-17 | SUGAI Takeo |