Ratings

YUUKI Kokujin (Japan)Japanese name(s): 結城国人
54 tournaments
296 results
Rated T559 in Japan and T668 in Asia&Oceania&Africa and T813 in the World
Latest rating: 1703
2018-06-10: 46_All_Japan_Ibaraki_prelim_1(Japan)
URA Satoru61-03YUUKI Kokujin
YUUKI Kokujin37-27KITAMURA Mona
YUUKI Kokujin35-29KIKUCHI Takafumi
YUUKI Kokujin39-25OHUCHI Tose
IZUMI Takashi50-14YUUKI Kokujin
TAKIZAWA Nobuyuki48-16YUUKI Kokujin
YUUKI Kokujin34-30HACHIHATA Nobuyasu
NARA Souma55-09YUUKI Kokujin
2018-05-05: 186_Nagareyama_open(Japan)
ABE Yura59-05YUUKI Kokujin
HAYASAKA Toshie38-26YUUKI Kokujin
YUUKI Kokujin43-21NAKAMURA Kazuhiro
TANAKA Chikako35-29YUUKI Kokujin
YUUKI Kokujin34-30TSUCHIKANE Hiroshi
2017-09-23: 58_Nagareyama_B(Japan)
YUUKI Kokujin38-26TAKAHASHI Toshi
OKUNO Masakazu48-16YUUKI Kokujin
YUUKI Kokujin50-14TSUKAMOTO Takashi
NAKAYAMA Kyousuke43-21YUUKI Kokujin
YUUKI Kokujin50-14KITANO Hiromi
2017-08-13: 16_Tsukuba_challenge(Japan)
NARA Yumiko39-25YUUKI Kokujin
SEKINE Taku36-28YUUKI Kokujin
YUUKI Kokujin48-16TSUSAKI Honoka
YUUKI Kokujin50-14TSUKAMOTO Takashi
YUUKI Kokujin43-21MORIKAWA Haruhito
YUUKI Kokujin40-24OHTSUBO Kai
2017-07-15: 56_Nagareyama_B(Japan)
NODA Yuna40-24YUUKI Kokujin
SASAKI Yuuhei36-28YUUKI Kokujin
YUUKI Kokujin57-07UENO Kazuhiro
YUUKI Kokujin48-16NAKAMURA Kazuhiro
TAKADA Chiki37-27YUUKI Kokujin
2017-06-18: 45_All_Japan_Ibaraki_prelim(Japan)
NARA Souma45-19YUUKI Kokujin
YUUKI Kokujin48-16AZUMA Yoshiyuki
OHTAKE Kosuke35-29YUUKI Kokujin
IZUMI Takashi45-19YUUKI Kokujin
YUUKI Kokujin58-06KIKUCHI Junichi
TAKIZAWA Nobuyuki43-21YUUKI Kokujin
YUUKI Kokujin38-26KITAMURA Mona
YUUKI Kousei52-12YUUKI Kokujin
2016-09-19: 55_Mito_Jishi_games(Japan)
MIYAZAKI Yuji33-31YUUKI Kokujin
SHIGETOMI Masato33-31YUUKI Kokujin
OHMORI Keita54-10YUUKI Kokujin
YUUKI Kokujin38-26SHIGETOMI Naoki
OHUCHI Tose42-22YUUKI Kokujin
YUUKI Kokujin35-29KIKUCHI Takafumi
2016-08-14: 45_Nagareyama_B(Japan)
YAMANAKA Seiko38-26YUUKI Kokujin
YUUKI Kokujin35-29MORIKAWA Yoshihito
YUUKI Kokujin56-08SAGA Hiroyuki
YUUKI Kokujin51-13FUJIEDA Sae
GOH Jun Jie Anthony44-20YUUKI Kokujin
2016-06-12: 44_All_Japan_Ibaraki_prelim(Japan)
WAKIMOTO Naoyuki52-12YUUKI Kokujin
OHUCHI Takeshi37-27YUUKI Kokujin
TOMI Kazuko45-19YUUKI Kokujin
OHTAKE Kosuke50-14YUUKI Kokujin
YUUKI Kokujin42-22MATSUSHITA Sakura
MATSUYAMA Takashi34-30YUUKI Kokujin
YUUKI Kokujin48-16AZUMA Yoshiyuki
2016-05-01: 54_Mito_Jishi_games(Japan)
YUUKI Kousei56-08YUUKI Kokujin
YUUKI Kokujin55-09MATSUSHITA Sakura
IWAKURA Hiroaki37-27YUUKI Kokujin
YUUKI Kokujin39-25OHUCHI Takeshi
IZUMI Takashi57-07YUUKI Kokujin
2016-04-23: 41_Nagareyama_B(Japan)
KAJIAWA Mariko50-14YUUKI Kokujin
ISHII Takamasa39-25YUUKI Kokujin
KAJIAWA Shuji36-28YUUKI Kokujin
YUUKI Kokujin53-11NAKAJIMA Hajime
YUUKI Kokujin55-09TSUKAMOTO Takashi
2016-04-03: 53_Mito_Jishi_games(Japan)
SHIGETOMI Masato36-28YUUKI Kokujin
YUUKI Kokujin39-25TOMI Kazuko
SATO Kouichiro48-16YUUKI Kokujin
YUUKI Kokujin49-15MATSUSHITA Junichi
YUUKI Kokujin52-12MATSUSHITA Sakura
2016-03-27: 97_Mito_meeting(Japan)
YUUKI Kokujin51-13SHIGETOMI Naoki
YUUKI Kokujin47-17OHTAKE Kosuke
SHIGETOMI Masato36-28YUUKI Kokujin
OHUCHI Takeshi44-20YUUKI Kokujin
YUUKI Kokujin44-20ARAKI Ryo
YUUKI Kokujin44-20KITAMURA Mona
2016-03-26: 111_Shinagawa_open(Japan)
YUUKI Kokujin48-16NAKAMURA Kazuki
MURAKAMI Takeshi33-31YUUKI Kokujin
KITANO Takumi57-07YUUKI Kokujin
TAKAMIZAWA Daiki46-18YUUKI Kokujin
YUUKI Kokujin51-13KITIGAWA Mami
ONUKI Yutaka41-23YUUKI Kokujin
2016-02-28: 51_Nagoya_new_star_games(Japan)
IZUMI Takashi39-25YUUKI Kokujin
YUUKI Kokujin34-30KITAMURA Mona
YUUKI Kokujin33-31SHIGETOMI Masato
MATSUSHITA Junichi36-28YUUKI Kokujin
YUUKI Kokujin48-16HAYAKAWA Kei
2016-01-24: 39_Nagareyama_B(Japan)
YUUKI Kokujin34-30KAMATANI Akihiro
ISHII Takamasa42-22YUUKI Kokujin
NAKAJIMA Hajime44-20YUUKI Kokujin
YUUKI Kokujin46-18YAMAGUCHI Tomoki
2016-01-10: 50_Nagoya_new_star_games(Japan)
YUUKI Kokujin50-14OHUCHI Takeshi
YUUKI Kokujin42-22EBIHARA Yusuke
YUUKI Kokujin40-24ARAI Hiroyuki
IZUMI Takashi43-21YUUKI Kokujin
NAKAMURA Keiko51-13YUUKI Kokujin
2015-11-15: 37_Nagareyama_B(Japan)
YUUKI Kokujin64-00UI Naomichi
YUUKI Kokujin39-25EGUTI Kotoha
YUUKI Kokujin38-26ISHII Takamasa
YAMAGUCHI Tomoki36-28YUUKI Kokujin
YUUKI Kokujin33-31SUZUKI Yoshiyuki
2015-09-19: 35_Nagareyama_B(Japan)
YUUKI Kokujin40-24EGUTI Kotoha
YUUKI Kokujin41-23NAKAYAMA Kyousuke
ISHIKAWA Hikaru41-23YUUKI Kokujin
NAKAJIMA Hajime39-25YUUKI Kokujin
MORI Natsumi34-30YUUKI Kokujin
2015-07-18: 33_Nagareyama_B(Japan)
YUUKI Kokujin55-09WATANABE Yuuto
YUUKI Kokujin57-07YAMAGUCHI Hironobu
EGUTI Kotoha57-07YUUKI Kokujin
YUUKI Kokujin34-30NAKAJIMA Hajime
ISHII Takamasa48-16YUUKI Kokujin
2015-02-08: 10_Ibaraki_expert_games(Japan)
ARAI Hiroyuki36-28YUUKI Kokujin
KIKUCHI Takafumi44-20YUUKI Kokujin
HAMA Kouta37-27YUUKI Kokujin
YUUKI Kokujin39-25IMAZU Akira
HAMA Masayuki43-21YUUKI Kokujin
YUUKI Kokujin35-29IMAZU Akira
2015-01-11: 28_Nagareyama_B(Japan)
YUUKI Kokujin39-25OCHIAI Naohumi
NARITA Shunsuke51-13YUUKI Kokujin
YUUKI Kokujin41-23EIJI Takigawa
YUUKI Kokujin34-30OKAMURA Anetsu
YUUKI Kokujin47-17NAKAJIMA Hajime
2014-02-11: 9_Ibaraki_expert_games(Japan)
YUUKI Kousei48-16YUUKI Kokujin
IZUMI Takashi44-20YUUKI Kokujin
OHTAKE Kosuke43-21YUUKI Kokujin
YUUKI Kousei56-08YUUKI Kokujin
KINOSHITA Tsutomu33-31YUUKI Kokujin
KINOSHITA Takao40-24YUUKI Kokujin
2014-01-04: 32_Mito_Jishi_games(Japan)
YUUKI Kokujin47-17NOBUTA Akira
ARAI Hiroyuki41-23YUUKI Kokujin
YUUKI Kokujin39-25HAMA Shunsuke
SATO Hisakazu37-27YUUKI Kokujin
YUUKI Kokujin53-11UMEZU Murata
2013-11-23: 30_Mito_Jishi_games(Japan)
HAMA Kouta33-31YUUKI Kokujin
YUUKI Kokujin44-20KAWASAKI Bunji
YUUKI Kokujin40-24HAMA Takako
OSHIMIZU Takanori57-07YUUKI Kokujin
HAMA Masayuki40-24YUUKI Kokujin
2013-09-23: 81_Mito_meeting(Japan)
GOTO Masahiro41-23YUUKI Kokujin
IZUMI Takashi35-29YUUKI Kokujin
TOMI Kazuko38-26YUUKI Kokujin
OHTAKE Kosuke43-21YUUKI Kokujin
YUUKI Kokujin49-15HAMA Shunsuke
YUUKI Kokujin34-30TOMI Kazuko
2013-09-15: 148_Nagareyama_open(Japan)
TAYAMA Tsubasa53-11YUUKI Kokujin
HAIJIMA Mitsuya51-13YUUKI Kokujin
YUUKI Kokujin44-20ICHIHARA Yuji
NAGAO Hiroto53-11YUUKI Kokujin
YUUKI Kokujin36-28OSHIMA Shounara
YUUKI Kokujin36-28OCHIAI Naohumi
2013-08-10: 147_Nagareyama_open(Japan)
ABE Yura51-13YUUKI Kokujin
YUUKI Kokujin34-30KITANO Takumi
KOBAYASHI Manabu35-29YUUKI Kokujin
SANO Fujiwara51-13YUUKI Kokujin
YUUKI Kokujin58-06ISHIKAWA Rui
2013-06-01: 80_Mito_meeting_youth(Japan)
WATANABE Katsuhiko32-32YUUKI Kokujin
YUUKI Kokujin50-14HAMA Masayuki
HAMA Kouta40-24YUUKI Kokujin
WATANABE Tomonori46-18YUUKI Kokujin
YUUKI Kokujin47-17HAMA Takako
2013-05-12: 12_Tsukuba_challenge(Japan)
YUUKI Kokujin37-27SAKURAE Shinichi
SHIMAZU Tatsuya55-09YUUKI Kokujin
ICHIGE Hiroyuki38-26YUUKI Kokujin
YUUKI Kokujin39-25SAKURAE Shinichi
SHIMAZU Tatsuya33-31YUUKI Kokujin
ICHIGE Hiroyuki46-18YUUKI Kokujin
2013-04-29: 78_Mito_meeting_youth(Japan)
KINOSHITA Takao44-20YUUKI Kokujin
KATO Tomihiro46-18YUUKI Kokujin
NAGASHIMA Kazuhito63-01YUUKI Kokujin
OHTAKE Kosuke42-22YUUKI Kokujin
KAMIHARA Takashi36-28YUUKI Kokujin
2013-04-06: 78_Mito_meeting(Japan)
YUUKI Kokujin55-09HAMA Takako
YUUKI Kokujin41-23WATANABE Tomonori
YUUKI Kokujin57-07HAMA Shunsuke
WATANABE Katsuhiko34-30YUUKI Kokujin
HAMA Kouta46-18YUUKI Kokujin
2013-02-03: 11_anti_resistance_games(Japan)
YUUKI Kokujin34-30SHIMIZU Shota
IKEUCHI Keitaro32-32YUUKI Kokujin
HAMA Masayuki36-28YUUKI Kokujin
IINUMA Syun34-30YUUKI Kokujin
YUUKI Kokujin52-12KANEKAWA Makiko
2013-01-05: 20_period_Mito_Jishi_games(Japan)
YUUKI Kokujin48-16IINUMA Syun
ARAI Hiroyuki49-15YUUKI Kokujin
NAKAMURA Keiko54-10YUUKI Kokujin
HIGASHI Yoshiyuki34-30YUUKI Kokujin
YUUKI Kokujin43-21TOMI Kazuko
2012-12-08: 79_Chiyarenshi_open(Japan)
YUUKI Kokujin41-23OKUDE Kengo
YUUKI Kokujin36-28MATSUDO Kiyohiko
YUUKI Kokujin42-22KIKUCHI Takafumi
MATSUZAWA Masa36-28YUUKI Kokujin
TAMURA Masanori35-29YUUKI Kokujin
2012-11-25: 12_Saitama_open(Japan)
TAYAMA Tsubasa38-26YUUKI Kokujin
TAKIGAWA Mitsuaki60-04YUUKI Kokujin
YUUKI Kokujin45-19KOBAYASHI Mai
YAMAMOTO Kunisuke52-12YUUKI Kokujin
KAWAGUCHI Hayato40-24YUUKI Kokujin
YUUKI Kokujin47-17TOMI Kazuko
2012-11-18: 143_Nagareyama_open(Japan)
YUUKI Kokujin48-16WATANABE Hokuto
TAKAHASHI Shiu38-26YUUKI Kokujin
KURAHASHI Satoshi55-09YUUKI Kokujin
NARUMI Hisatoshi51-13YUUKI Kokujin
YUUKI Kokujin64-00TOMI Kazuko
OKUDA Tsuyoshi42-22YUUKI Kokujin
2012-10-08: 142_Nagareyama_open(Japan)
YUUKI Kokujin53-11KAWACHI Yuki
GOTO Masahiro59-05YUUKI Kokujin
TAKAHASHI Shiu33-31YUUKI Kokujin
TANIDA Kunihiko52-12YUUKI Kokujin
ARAI Hiroyuki33-31YUUKI Kokujin
TAKAHASHI Kenji41-23YUUKI Kokujin
2012-09-23: 73_Mito_meeting(Japan)
TSUCHIYA Ryosuke49-15YUUKI Kokujin
YUUKI Kousei34-30YUUKI Kokujin
IZUMI Takashi53-11YUUKI Kokujin
TSUCHIYA Ryosuke47-17YUUKI Kokujin
YUUKI Kokujin35-29YUUKI Kousei
IZUMI Takashi40-24YUUKI Kokujin
2012-09-16: 10_Apec_open(Japan)
OKUNO Naokazu38-26YUUKI Kokujin
YUUKI Kokujin51-13YOSHIZAWA Tiara
YUUKI Kokujin34-30SHIMIZU Shota
TOMI Kazuko48-16YUUKI Kokujin
SUZUKI Keinosuke38-26YUUKI Kokujin
YUUKI Kokujin39-25YOSHIZAWA Takashi
2012-08-12: 141_Nagareyama_open(Japan)
NAKAMURA Keiko37-27YUUKI Kokujin
OHE Yoshimaru41-23YUUKI Kokujin
YUUKI Kokujin34-30SHIOYA Hiroyuki
TAKAHASHI Shiu47-17YUUKI Kokujin
ISHIKAWA Akira56-08YUUKI Kokujin
2012-07-28: 16_period_Mito_Jishi_games(Japan)
YUUKI Kokujin48-16HIEDA Seiho
YUUKI Kousei43-21YUUKI Kokujin
WATANABE Keiichi58-06YUUKI Kokujin
YUUKI Kokujin43-21OKAZAKI Natsumi
2012-07-14: 82_Shinagawa_open(Japan)
ISHIKAWA Hiroyuki37-27YUUKI Kokujin
WATANABE Kenji37-27YUUKI Kokujin
YUUKI Kokujin33-31TANEDA Kenji
HAMADA Atsushi36-28YUUKI Kokujin
YUUKI Kokujin38-26TANEDA Yuri
2012-06-23: 9_attached_Chiyarenshi_open(Japan)
MATSUMOTO Takaki33-31YUUKI Kokujin
YUUKI Kokujin32-32SHIMIZU Shota
KIKUCHI Takafumi45-19YUUKI Kokujin
NAGAHORI Tomohisa44-20YUUKI Kokujin
YUUKI Kokujin34-30YUUKI Kousei
YUUKI Kokujin33-31SHIMAZU Tatsuya
2012-05-04: 13_period_Mito_Jishi_games(Japan)
ARAI Hiroyuki48-16YUUKI Kokujin
EBIHARA Yusuke49-15YUUKI Kokujin
IZUMI Takashi44-20YUUKI Kokujin
EBIHARA Yusuke56-08YUUKI Kokujin
2012-04-14: 75_Chiyarenshi_open(Japan)
YUUKI Kokujin35-28TANEDA Yuri
YUUKI Kokujin34-30TOMONO Aimi
YUUKI Kousei34-30YUUKI Kokujin
YUUKI Kokujin34-30MATSUMOTO Makoto
HASEGAWA Shinjo37-27YUUKI Kokujin
SHIRAI Ukyo41-23YUUKI Kokujin
2012-03-20: 2_attached_rank_open(Japan)
YUUKI Kousei52-12YUUKI Kokujin
OHTAKE Kosuke51-13YUUKI Kokujin
TAKANO Yuji34-30YUUKI Kokujin
EBIHARA Yusuke40-24YUUKI Kokujin
YUUKI Kokujin40-24AKAIKE Hide
NAGAMATSU Ryota57-07YUUKI Kokujin
2012-02-11: 74_Chiyarenshi(Japan)
DEMACHI Koichiro39-25YUUKI Kokujin
TANEDA Kazuki40-24YUUKI Kokujin
YUUKI Kokujin35-29SHINCHO Mayuko
YUUKI Kousei40-23YUUKI Kokujin
YUUKI Kokujin33-31EBISAWA Gori
YUUKI Kokujin33-31HAMADA Atsushi
2012-02-04: 10_period_Mito_jishi_games(Japan)
OHTAKE Kosuke39-25YUUKI Kokujin
GOTO Masahiro56-08YUUKI Kokujin
KATO Tomihiro39-25YUUKI Kokujin
YUUKI Kokujin49-15TASAKA Nobuki
YUUKI Kokujin51-13AYO Yasuo
2012-01-07: 9_period_Mito_jishi_games(Japan)
YUUKI Kokujin34-30EBIHARA Yusuke
ARAI Hiroyuki36-28YUUKI Kokujin
KATO Tomihiro51-13YUUKI Kokujin
IZUMI Takashi38-26YUUKI Kokujin
NAKAMURA Keiko46-18YUUKI Kokujin
ARAI Hiroyuki34-30YUUKI Kokujin
2011-12-23: 1_attached_rank_open(Japan)
YUUKI Kokujin42-22AKAIKE Norimitsu
AKAIKE Hide36-28YUUKI Kokujin
KATO Tomihiro48-16YUUKI Kokujin
YUUKI Kokujin37-27YUUKI Kousei
IZUMI Takashi54-10YUUKI Kokujin
YUUKI Kokujin54-10AKAIKE Norimitsu
2011-11-12: 7_period_Mito_jishi_games(Japan)
YUUKI Kousei53-11YUUKI Kokujin
KOBAYASHI Manabu51-13YUUKI Kokujin
YUUKI Kokujin51-13AYO Yasuo
OKUDA Tsuyoshi54-10YUUKI Kokujin
IZUMI Takashi48-16YUUKI Kokujin
2011-09-18: 65_Mito_meeting(Japan)
YUUKI Kokujin46-18KUDOU Hiroshi
YAMAMOTO Kunisuke64-00YUUKI Kokujin
YUUKI Kokujin42-22OHTAKE Kosuke
WAKIMOTO Naoyuki61-03YUUKI Kokujin
YUUKI Kokujin32-32NAKAI Terawaki
SATO Takuma52-12YUUKI Kokujin
2011-07-10: 4_attached_Chiyarenshi_open(Japan)
SHIMIZU Shota44-20YUUKI Kokujin
YUUKI Kokujin41-23HIRANAMU Nobuko
YUUKI Kokujin32-32NAKAI Kota
HAYASAKA Toshie55-09YUUKI Kokujin
KURAHASHI Yukiko49-15YUUKI Kokujin