Ratings

ISAKA Tomoaki (Japan)

Japanese name(s): 井坂友亮

Ratings history

2018-12-31
2018-06-30
2017-12-31
2017-06-30
2016-12-31
2016-06-30
2015-12-31
2015-06-30
2014-12-31
2014-06-30
2013-12-31
2013-06-30
2012-12-31
2012-06-30
2011-12-31
2011-06-30
2010-12-31
2010-06-30
2009-12-31
2009-06-30
2008-12-31
2008-06-30
2007-12-31

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1632

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53 tournaments
311 results
Player ID: 5632

2014

2013
2012
2011
2010
2009
2008
2007

2014-08-17: Mito_Jishi_games(Japan)

KINOSHITA Tsutomu	38-26	ISAKA Tomoaki
IZUMI Takashi	33-31	ISAKA Tomoaki
TAKAHASHI Hisashi	50-14	ISAKA Tomoaki
ISAKA Tomoaki	39-25	HAMA Shunsuke
ISAKA Tomoaki	37-27	OKUDA Tsuyoshi

2014-06-14: 42_All_Japan_Ibaraki_prelim(Japan)

OHTAKE Kosuke	34-30	ISAKA Tomoaki
ISAKA Tomoaki	53-11	KIKUCHI Junichi
ISAKA Tomoaki	38-26	KINOSHITA Takao
KINOSHITA Tsutomu	36-28	ISAKA Tomoaki
WAKIMOTO Naoyuki	39-25	ISAKA Tomoaki
ISAKA Tomoaki	40-24	HAMA Kouta
TAKIZAWA Nobuyuki	49-15	ISAKA Tomoaki
ISAKA Tomoaki	54-10	TOMI Kazuko

2013-03-30: 34_Meijin_student(Japan)

MIYAJI Hiroaki	won against	ISAKA Tomoaki
OHTSUBO Hidetaka	won against	ISAKA Tomoaki
SATO Yutaka	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	NISHIO Hiromichi
KURIHARA Aru	won against	ISAKA Tomoaki

2012-03-25: 69_Mito_meeting(Japan)

MURAKAMI Takeshi	64-00	ISAKA Tomoaki
ARAI Hiroyuki	38-26	ISAKA Tomoaki
ISAKA Tomoaki	40-24	EBIHARA Yusuke
NAGASHIMA Kazuhito	46-18	ISAKA Tomoaki
ISAKA Tomoaki	64-00	AYO Yasuo

2012-03-04: Meijin_groupB(Japan)

NAGAO Hiroto	41-23	ISAKA Tomoaki
TAKAGI Yosuke	47-17	ISAKA Tomoaki
NAKAYAMA Takahiro	37-27	ISAKA Tomoaki
KATO Yudai	36-28	ISAKA Tomoaki
ISAKA Tomoaki	57-07	TSUTOMU Masayuki
NARUMI Hisatoshi	38-26	ISAKA Tomoaki
ISAKA Tomoaki	36-28	SHINOHARA Ryo

2012-02-12: 7_Ibaraki_expert_game(Japan)

ISAKA Tomoaki	58-06	YOSHIDA Maki
ISAKA Tomoaki	36-28	ARAI Hiroyuki
NAGASHIMA Kazuhito	43-21	ISAKA Tomoaki
TAKIZAWA Nobuyuki	35-29	ISAKA Tomoaki
EBIHARA Yusuke	47-17	ISAKA Tomoaki
IZUMI Takashi	51-13	ISAKA Tomoaki
ISAKA Tomoaki	64-00	YOSHIDA Maki

2011-07-10: 4_attached_Chiyarenshi_open(Japan)

SAKAMOTO Yutsuka	41-23	ISAKA Tomoaki
ISAKA Tomoaki	52-12	ANDO Tomoyuki
ISAKA Tomoaki	34-30	HAYASAKA Toshie
ISAKA Tomoaki	44-20	SHIMIZU Shota
KURAHASHI Satoshi	36-28	ISAKA Tomoaki
SHINODA Takamasa	39-25	ISAKA Tomoaki

2011-05-29: 32_Meijin(Japan)

ISAKA Tomoaki	won against	SHINAGAWA Yukinobu
SANO Hidekazu	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	FUJITA Takeshi
HAGIKURA Yutaka	won against	ISAKA Tomoaki
NAGANO Yasushi	won against	ISAKA Tomoaki
OHUCHI Yasuhiro	won against	ISAKA Tomoaki

2010-11-27: 64_Mito_meeting(Japan)

ISAKA Tomoaki	41-23	OHUCHI Takeshi
ANDO Tomoaki	35-29	ISAKA Tomoaki
ISAKA Tomoaki	47-17	WATANABE Keiichi
OHTAKE Kosuke	39-25	ISAKA Tomoaki
NAKAI Kota	37-27	ISAKA Tomoaki
ISAKA Tomoaki	64-00	ANDO Tomoyuki

2010-09-20: 3_Mito_morningBells_games(Japan)

ISAKA Tomoaki	52-12	KATO Tomihiro
ISAKA Tomoaki	35-29	NAKAI Kota
TAKAHASHI Shiu	34-30	ISAKA Tomoaki
KOBAYASHI Manabu	46-18	ISAKA Tomoaki
ISAKA Tomoaki	36-28	YOSHIKAWA Takumi
ISAKA Tomoaki	57-07	YUZUKI Kanna
ISAKA Tomoaki	33-31	IZUMI Takashi

2010-08-29: 5_Ouza_sen(Japan)

ESAKI Yutsuka	33-31	ISAKA Tomoaki
KURITA Seiya	58-06	ISAKA Tomoaki
ISHIZAKI Hikaru	52-12	ISAKA Tomoaki
NAGAMATSU Ryota	64-00	ISAKA Tomoaki
ISAKA Tomoaki	49-15	TANIZAWA Misato
SATO Yutaka	33-31	ISAKA Tomoaki

2010-07-31: 13_period_Mito_Silver_Jishi(Japan)

OHTAKE Kosuke	43-21	ISAKA Tomoaki
ISAKA Tomoaki	36-28	KATO Tomihiro
KOBAYASHI Manabu	47-17	ISAKA Tomoaki
NAGASHIMA Kazuhito	44-20	ISAKA Tomoaki
WATANABE Keiichi	37-27	ISAKA Tomoaki
OKUDA Tsuyoshi	36-28	ISAKA Tomoaki

2010-06-27: 61_Mito_meeting(Japan)

KINOSHITA Tsutomu	37-27	ISAKA Tomoaki
ISAKA Tomoaki	40-24	OHTAKE Kosuke
KINOSHITA Takao	33-31	ISAKA Tomoaki
ISAKA Tomoaki	37-27	TAKAHASHI Shiu
YAMAMOTO Kunihiro	50-14	ISAKA Tomoaki
ISAKA Tomoaki	48-16	HOJO Seidai

2010-05-04: 2_period_Mito_morning_games(Japan)

ISAKA Tomoaki	38-26	KINOSHITA Tsutomu
SATO Hisakazu	47-17	ISAKA Tomoaki
NAKAI Terawaki	46-18	ISAKA Tomoaki
KATO Tomihiro	45-19	ISAKA Tomoaki
ISAKA Tomoaki	41-23	OHTAKE Kosuke
ISAKA Tomoaki	50-14	OCHIAI Naofumi

2010-05-01: 9_period_Mito_silver_Jishi(Japan)

ISAKA Tomoaki	35-29	KATO Tomihiro
ISAKA Tomoaki	33-31	IZUMI Takashi
IZUMI Takashi	43-21	ISAKA Tomoaki
ISAKA Tomoaki	34-30	KATO Tomihiro

2010-04-03: 8_period_Mito_silver_Jishi(Japan)

KATO Tomihiro	51-13	ISAKA Tomoaki
IZUMI Takashi	47-17	ISAKA Tomoaki
AKITA Takuma	36-28	ISAKA Tomoaki
KURAHASHI Satoshi	40-24	ISAKA Tomoaki

2010-03-28: 59_Mito_Meeting(Japan)

AKITA Miyu	32-32	ISAKA Tomoaki
ISAKA Tomoaki	34-30	KINOSHITA Tsutomu
ISAKA Tomoaki	41-23	YAMAMOTO Kunihiro
NAGASHIMA Kazuhito	53-11	ISAKA Tomoaki
ISAKA Tomoaki	32-32	OHTAKE Kosuke
KATO Tomihiro	35-29	ISAKA Tomoaki

2010-02-28: 58_Mito_meeting(Japan)

ISAKA Tomoaki	50-14	OHUCHI Takeshi
ISAKA Tomoaki	55-09	NAKAI Terawaki
ISAKA Tomoaki	54-10	KATO Tomihiro
KINOSHITA Tsutomu	32-32	ISAKA Tomoaki
OHTAKE Kosuke	39-25	ISAKA Tomoaki
IZUMI Takashi	34-30	ISAKA Tomoaki

2010-02-20: 5_Ibaraki_expert_game(Japan)

ISAKA Tomoaki	50-14	WAKIMOTO Naoyuki
ISAKA Tomoaki	34-30	NAGASHIMA Kazuhito
IZUMI Takashi	33-31	ISAKA Tomoaki
ISAKA Tomoaki	44-20	KINOSHITA Takao
ISAKA Tomoaki	43-21	KINOSHITA Tsutomu
TAKIZAWA Nobuyuki	36-28	ISAKA Tomoaki
ISAKA Tomoaki	40-24	KURAHASHI Satoshi

2009-09-27: 54_Mito_meeting(Japan)

ISAKA Tomoaki	52-12	SAWAHATA Toshimatsu
ISAKA Tomoaki	47-17	KATO Tomihiro
OHTAKE Kosuke	54-10	ISAKA Tomoaki
ISAKA Tomoaki	45-19	AKITA Miyu
ISAKA Tomoaki	42-22	SAWAHATA Reiko
ISAKA Tomoaki	32-32	AKITA Takuma
ISAKA Tomoaki	39-25	IZUMI Takashi

2009-09-06: 4_Ouza_sen(Japan)

KAMIO Mamoru	39-25	ISAKA Tomoaki
TSUJI Shinji	42-22	ISAKA Tomoaki
YAMANAKA Mami	40-24	ISAKA Tomoaki
GOTO Hiroto	36-28	ISAKA Tomoaki
OKAMA Ayumi	38-26	ISAKA Tomoaki
ISAKA Tomoaki	33-31	HATA Hayato

2009-07-26: 52_Mito_meeting(Japan)

ISAKA Tomoaki	43-21	SAKABA Shin
ISAKA Tomoaki	46-18	SAWAHATA Reiko
NAKANO Maseru	43-21	ISAKA Tomoaki
KURAHASHI Satoshi	54-10	ISAKA Tomoaki
ISAKA Tomoaki	40-24	KINOSHITA Tsutomu
ISAKA Tomoaki	49-15	HISAMOTO Yoshida

2009-06-13: 37_Japan_Champ_Ibaraki_prelim(Japan)

ISAKA Tomoaki	48-16	KATO Tomihiro
IZUMI Takashi	36-28	ISAKA Tomoaki
ISAKA Tomoaki	33-31	KURAHASHI Satoshi
AKITA Takuma	54-10	ISAKA Tomoaki
NAGASHIMA Kazuhito	51-13	ISAKA Tomoaki
ISAKA Tomoaki	49-15	SAKABA Shin
OHUCHI Syou	48-16	ISAKA Tomoaki
ISAKA Tomoaki	41-23	SAWAHATA Reiko

2009-05-16: 51_Mito_meeting(Japan)

OKUDA Tsuyoshi	47-17	ISAKA Tomoaki
ISAKA Tomoaki	48-16	OHUCHI Takeshi
ISAKA Tomoaki	46-18	NAKAI Kota
ISAKA Tomoaki	40-24	OHUCHI Syou
ISAKA Tomoaki	41-23	OHTAKE Kosuke
IZUMI Takashi	35-29	ISAKA Tomoaki

2009-03-28: 30_Meijin_prelim(Japan)

ISAKA Tomoaki	33-31	KOSHINO Kazuhiko
KIUCHI Hideyuki	33-31	ISAKA Tomoaki
ISAKA Tomoaki	33-31	WAKU You
SATO Naohiro	33-31	ISAKA Tomoaki
KAMIO Mamoru	33-31	ISAKA Tomoaki
MIYATA Kohei	33-31	ISAKA Tomoaki

2009-01-25: 47_Mito_Meeting(Japan)

ISAKA Tomoaki	47-17	SEKIYAMA Tetsuyuki
ISAKA Tomoaki	34-30	AKITA Takuma
ISAKA Tomoaki	57-07	KIMURA Hachiro
OKUDA Tsuyoshi	53-11	ISAKA Tomoaki
ISAKA Tomoaki	43-21	KURAHASHI Satoshi
SATO Takuma	44-20	ISAKA Tomoaki

2008-12-21: 1_Mito_Noboru_Dragon(Japan)

ISAKA Tomoaki	32-32	KATO Tomihiro
ISAKA Tomoaki	40-24	KATO Tomihiro
ISAKA Tomoaki	47-17	KATO Tomihiro
KATO Tomihiro	41-23	ISAKA Tomoaki
ISAKA Tomoaki	43-21	KATO Tomihiro

2008-11-01: 43_Mito_Young_Jishi(Japan)

ISAKA Tomoaki	64-00	OKOBU Hiroyoshi
ISAKA Tomoaki	56-08	AREOLA Gundam

2008-10-25: 44_Mito_meeting(Japan)

ISAKA Tomoaki	37-27	OHUCHI Takeshi
ISAKA Tomoaki	32-32	TAKIGAWA Mitsuaki
NAGASHIMA Kazuhito	36-28	ISAKA Tomoaki
AKITA Takuma	37-27	ISAKA Tomoaki
KATO Tomihiro	53-11	ISAKA Tomoaki

2008-10-06: 42_Mito_meeting(Japan)

ISAKA Tomoaki	53-11	KIMURA Hachiro
ISAKA Tomoaki	51-13	OZAWA Hiroto
ISAKA Tomoaki	54-10	OHUCHI Syou
ISAKA Tomoaki	52-12	OHUCHI Takeshi
ISAKA Tomoaki	54-10	EBIHARA Yusuke
ISAKA Tomoaki	45-19	SAKABA Shin

2008-09-06: 41_Mito_young_Jishi(Japan)

ISAKA Tomoaki	51-13	EBISAWA Yoshiyuki
ISAKA Tomoaki	36-28	OHUCHI Takeshi
SEKIYAMA Tetsuyuki	47-17	ISAKA Tomoaki
ISAKA Tomoaki	56-08	OHUCHI Rena
HIDA Rintarou	34-30	ISAKA Tomoaki
SAKABA Shin	48-16	ISAKA Tomoaki

2008-08-09: 40_Mito_young_Jishi(Japan)

ISAKA Tomoaki	64-00	TAKAHASHI Satayako
ISAKA Tomoaki	62-02	KUWANA Miki
ISAKA Tomoaki	38-26	EBIHARA Yusuke
KATO Tomihiro	44-20	ISAKA Tomoaki
KINOSHITA Tsutomu	39-25	ISAKA Tomoaki
KIMURA Hachiro	32-32	ISAKA Tomoaki

2008-07-13: 41st Mito meeting(Japan)

ISAKA Tomoaki	won against	RYOYA Kaede
ISAKA Tomoaki	won against	KUWANA Miki
WAKIMOTO Naoyuki	won against	ISAKA Tomoaki
KINOSHITA Hiroko	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	OHUCHI Takeshi
SATO Takuma	won against	ISAKA Tomoaki

2008-07-12: 41st challenge cup A(Japan)

SATO Yuri	won against	ISAKA Tomoaki
TAKEDA Kyoko	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	TANAKA Michiko
NAGANO Yasushi	won against	ISAKA Tomoaki
SUZUKI Yuta	won against	ISAKA Tomoaki

2008-07-05: 39th Mito young Jishi tournament(Japan)

ISAKA Tomoaki	won against	FUNABASHI Naoki
ISAKA Tomoaki	won against	SHINOHARA Reika
ISAKA Tomoaki	won against	KUDOU Hiroshi
SATO Takuma	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	NAKAI Kota
NAGASHIMA Toshiyuki	won against	ISAKA Tomoaki

2008-06-22: 2008 Ibaraki preliminary students(Japan)

OHUCHI Syou	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	OKOBU Hirona
ISAKA Tomoaki	won against	ITABASHI Taku
ISAKA Tomoaki	won against	IWATA Kazu
ISAKA Tomoaki	won against	ITABASHI Ryo
ISAKA Tomoaki	won against	NOGUCHI Takumi

2008-06-07: 38th young Jishi game(Japan)

IWATA Kazu	32-32	ISAKA Tomoaki
ISAKA Tomoaki	won against	HONDA Mitsutoshi
ISAKA Tomoaki	won against	KATO Tomihiro
NAGASHIMA Toshiyuki	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	SAKABA Shin
AKITA Miyu	won against	ISAKA Tomoaki

2008-05-18: 1st Shinagawa parent and child othello (children)tournament(Japan)

ISAKA Tomoaki	won against	SHINOHARA Jun
ISAKA Tomoaki	lost to	TOKI Yugo
ISAKA Tomoaki	won against	SANO Joichiro
ISAKA Tomoaki	won against	SATO Yutaka
NAGAMATSU Ryota	won against	ISAKA Tomoaki

2008-05-03: 37th Mito Jishi game (Japan)

ISAKA Tomoaki	won against	OHUCHI Rena
OHUCHI Takeshi	lost to	ISAKA Tomoaki
SATO Takuma	won against	ISAKA Tomoaki
SEKIYAMA Tetsuyuki	lost to	ISAKA Tomoaki
KATO Tomihiro	won against	ISAKA Tomoaki
KINOSHITA Tsutomu	won against	ISAKA Tomoaki

2008-04-29: 22nd Kanto student expert game (Japan)

ISAKA Tomoaki	won against	HIDA Rintarou
OZAWA Kou	won against	ISAKA Tomoaki
KOBAYASHI Kasa	won against	ISAKA Tomoaki
NAGANO Yasushi	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	KAWAGUCHI Yuuki

2008-04-19: 22th king state cup B(Japan)

SATO Tetsuya	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	KOBAYASHI Oh
ISAKA Tomoaki	won against	SUGISAKI Harumi
KITOU Shota	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	SATO Ryu
SATO Yuri	won against	ISAKA Tomoaki

2008-04-13: 39th Mito meeting(Japan)

ISAKA Tomoaki	won against	AKITA Miyu
ISAKA Tomoaki	lost to	KINOSHITA Takao
ISAKA Tomoaki	won against	OTSU Masafumi
ISAKA Tomoaki	won against	KUWANA Miki
ISAKA Tomoaki	32-32	OHUCHI Takeshi
IZUMI Takashi	won against	ISAKA Tomoaki

2008-04-05: 36 Mito Jishi game(Japan)

ISAKA Tomoaki	won against	OHUCHI Takeshi
ISAKA Tomoaki	won against	KATO Tomihiro
KATO Keisuke	won against	ISAKA Tomoaki
ISAKA Tomoaki	lost to	KURAHASHI Satoshi
ISAKA Tomoaki	won against	OHUCHI Syou
ISAKA Tomoaki	won against	SAKABA Shin

2008-03-16: 38th Mito meeting(Japan)

ISAKA Tomoaki	won against	SAKABA Shin
IZUMI Takashi	won against	ISAKA Tomoaki
NAGASHIMA Kazuhito	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	KINOSHITA Takao
ISAKA Tomoaki	won against	OHUCHI Rena
ISAKA Tomoaki	won against	OHTAKE Kosuke

2008-03-08: 37th challenge cup A(Japan)

YAMAGUCHI Yoshiaki	won against	ISAKA Tomoaki
TSUKAMOTO Kazuma	won against	ISAKA Tomoaki
SUGISAKI Harumi	won against	ISAKA Tomoaki
OKAMOTO Akihiko	won against	ISAKA Tomoaki
NISHIYAMA Momoko	won against	ISAKA Tomoaki
HISHIYAMA Yuichi	won against	ISAKA Tomoaki

2008-02-24: 37th Mito meeting(Japan)

ISAKA Tomoaki	won against	YAMAGUCHI Shodai
NAGASHIMA Kazuhito	won against	ISAKA Tomoaki
ISAKA Tomoaki	lost to	OHUCHI Takeshi
ISAKA Tomoaki	won against	OKANO Yama
WAKIMOTO Naoyuki	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	AREOLA Gundam

2008-02-17: 3rd Ibaraki expert game(Japan)

ISAKA Tomoaki	won against	KINOSHITA Tsutomu
ISAKA Tomoaki	lost to	SATO Takuma
IZUMI Takashi	won against	ISAKA Tomoaki
ISAKA Tomoaki	lost to	AKITA Takuma
ISAKA Tomoaki	won against	AKITA Miyu
ISAKA Tomoaki	won against	OHUCHI Syou

2008-01-19: 19th King state cup beginner(Japan)

MORI Takahiro	won against	ISAKA Tomoaki
KAWAGUCHI Yuuki	won against	ISAKA Tomoaki
UEDA Mikiya	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	OKAMOTO Syosetsu
ISAKA Tomoaki	won against	SHIMIZU Akaha
OKAMOTO Naoya	won against	ISAKA Tomoaki

2008-01-03: Shinagawa Open 2008(Japan)

OHHASHI Tomoshige	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	SHIMIZU Kenko
ISAKA Tomoaki	won against	OKAMOTO Naoya
UEDA Mikiya	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	HITO Hitoshi
ISAKA Tomoaki	won against	KURODA Takuji
TATSUMI-IIJIMA Yukiko	won against	ISAKA Tomoaki

2007-12-09: 4th King State cup special 2007(Japan)

OHNAKA Kenichiro	won against	ISAKA Tomoaki
GOTO Masahiro	won against	ISAKA Tomoaki
SATO Tetsuya	won against	ISAKA Tomoaki
OHTAKE Kosuke	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	KAWAGUCHI Genki
KOIDE Satoshi	won against	ISAKA Tomoaki

2007-11-10: 33rd challenge cup - B(Japan)

TAKAO Yuki	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	SHINOHARA Jun
SHINOHARA Chiaki	lost to	ISAKA Tomoaki
KOSUKE Daisuke	won against	ISAKA Tomoaki
SATO Ryu	won against	ISAKA Tomoaki

2007-10-13: 32nd challenge cup - A(Japan)

TANAKA Atsushi	won against	ISAKA Tomoaki
SATO Tetsuya	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	UEDA Mikiya
ISAMU Mizutani	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	MASUDA Letaka
SEKIGUCHI Shinya	won against	ISAKA Tomoaki

2007-09-08: 31st challenge cup - A(Japan)

OHUCHI Yasuhiro	lost to	ISAKA Tomoaki
SAKURAI Yoshinari	won against	ISAKA Tomoaki
TSUKAMOTO Kazuma	won against	ISAKA Tomoaki
WATANABE Hideaki	won against	ISAKA Tomoaki
KOSHINO Kazuhiko	won against	ISAKA Tomoaki
ISAKA Tomoaki	won against	SAKURAI Takeuchi

ISAKA Tomoaki (Japan)

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