Hoshikawa Koyo

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Graph

Data

Game List

Date	Rating	Color	Result	Opponent				Kifu
2026-06-17	2867	Black	Win	Son Hideyo	2767	♂
2026-05-20	2867	White	Win	Hatanaka Hoshinobu	3007	♂
2026-04-22	2866	White	Win	Mishima Hibiki	2725	♀
2026-03-04	2864	White	Loss	Shintani Yousuke	2879	♂
2026-02-18	2863	White	Loss	Ushikubo Yoshitaka	2623	♂
2026-02-11	2863	White	Loss	Kiyonari Tetsuya	3065	♂
2025-12-24	2864	White	Loss	Nakano Yasuhiro	3085	♂
2025-12-03	2864	White	Loss	Okawa Takuya	3080	♂
2025-11-19	2864	White	Win	Ishii Shinzo	2500	♂
2025-10-22	2865	White	Loss	Ando Hinata	2923	♂
2025-09-24	2866	White	Win	Okuma Yuto	2818	♂
2025-09-08	2866	Black	Loss	Sakai Kentaro	3004	♂
2025-08-27	2867	Black	Loss	Tanaka Koyu	3228	♂		| go4go |
2025-08-20	2867	Black	Win	Saito Tadashi	2481	♂
2025-06-25	2869	White	Loss	Suzuki Keiji	2693	♂
2025-06-11	2870	Black	Win	Shintani Yousuke	2871	♂
2025-04-16	2872	Black	Win	Fujita Reo	2778	♂		| go4go |
2025-04-10	2872	Black	Loss	Nakahama Konosuke	2889	♂
2025-03-19	2873	White	Loss	Imai Kazuhiro	2698	♂
2025-03-12	2873	Black	Loss	Omote Yuto	3185	♂
2025-03-05	2874	White	Win	Sakakibara Masateru	2719	♂
2025-01-30	2876	White	Win	Ikemoto Ryota	3017	♂
2025-01-22	2877	Black	Loss	Nakano Yasuhiro	3096	♂
2025-01-08	2877	White	Loss	Nishimura Jin	2976	♂
2024-12-11	2879	White	Loss	Yuki Satoshi	3235	♂
2024-11-27	2880	White	Win	Sekiyama Toshimichi	2814	♂
2024-11-13	2881	Black	Win	Meyer Francis	2732	♂		| go4go |
2024-11-06	2881	White	Win	Kiwada Kazuomi	2855	♂
2024-10-09	2882	Black	Loss	Nishi Takenobu	3217	♂
2024-09-30	2882	White	Win	Konno Tameto	2684	♂
2024-09-25	2882	Black	Win	Kageyama Toshiyuki	2494	♂
2024-09-09	2882	Black	Loss	Kurahashi Shozo	2416	♂
2024-09-09	2882	White	Win	Watanabe Yuu	2999	♂
2024-08-07	2883	Black	Win	Ando Hinata	2905	♂
2024-07-17	2884	White	Loss	Imabun Taro	3146	♂
2024-06-26	2884	Black	Win	Deguchi Mariko	2621	♀
2024-06-12	2884	Black	Win	Maruyama Toyoji	2380	♂
2024-05-15	2884	White	Loss	Kiyonari Tetsuya	3079	♂		| go4go |
2024-04-17	2885	White	Win	Watanabe Yuu	2990	♂
2024-04-10	2885	Black	Loss	Sato Yuta	3025	♂		| go4go |
2024-03-20	2885	White	Loss	Hatanaka Hoshinobu	3062	♂
2024-03-13	2885	White	Win	Yokota Shigeaki	2951	♂
2024-02-22	2885	White	Win	Sakuramoto Ayako	2608	♀
2023-12-20	2884	White	Win	Fujiwara Katsuya	2579	♂
2023-11-29	2884	White	Loss	Watanabe Kouki	2976	♂		| go4go |
2023-11-22	2884	Black	Loss	Fujii Shuya	3138	♂
2023-11-08	2884	White	Win	Suzuki Keiji	2710	♂
2023-09-25	2884	Black	Loss	Omote Yuto	3145	♂
2023-08-30	2884	White	Win	Watanabe Kouki	2977	♂
2023-08-02	2883	Black	Loss	Wu Boyi	3234	♂
2023-07-19	2883	Black	Win	Kunisawa Hiroto	3051	♂
2023-06-21	2882	White	Loss	Imamura Toshiya	3120	♂
2023-06-07	2882	White	Win	Sakai Kentaro	2965	♂
2023-04-19	2879	White	Win	Yoshida Mika	2758	♀
2023-03-15	2877	White	Loss	Nishimura Jin	2990	♂		| go4go |
2023-02-16	2875	White	Win	Ushinohama Satsuo	2759	♂
2023-01-25	2874	Black	Loss	Arakaki Shun	2877	♂
2022-12-21	2872	Black	Loss	Hasegawa Sunao	2825	♂
2022-08-22	2869	White	Loss	Takatsu Masaaki	2945	♂
2022-07-06	2868	Black	Loss	Okawa Takuya	3042	♂
2022-06-22	2868	White	Loss	Kunisawa Hiroto	3049	♂
2022-06-08	2868	White	Loss	Sumi Shinsuke	2584	♂
2022-05-11	2869	Black	Win	Nishiyama Shizuka	2663	♀
2022-03-30	2870	White	Loss	Takashima Yugo	3086	♂
2022-03-02	2871	Black	Loss	Inoue Naoki	2887	♂
2022-02-23	2871	Black	Win	Mishima Hibiki	2784	♀
2022-02-09	2872	White	Loss	Omote Yuto	3068	♂
2022-01-13	2873	White	Win	Kim Byungmin	2785	♂
2021-12-09	2874	White	Loss	Yuki Satoshi	3278	♂		| go4go |
2021-10-27	2875	Black	Win	Maruyama Toyoji	2352	♂
2021-09-29	2876	White	Loss	Ha Youngil	3093	♂
2021-08-30	2877	White	Loss	Kiyonari Tetsuya	3094	♂
2021-07-28	2879	White	Loss	Watanabe Yuu	2975	♂
2021-07-21	2879	Black	Win	Oda Hiromitsu	2701	♂
2021-07-15	2880	White	Loss	Murakawa Daisuke	3363	♂		| go4go |
2021-06-30	2881	Black	Win	Sakakibara Masateru	2768	♂
2021-06-17	2881	White	Win	Watanabe Kandai	3054	♂
2021-06-02	2881	White	Loss	Watanabe Kandai	3052	♂		| go4go |
2021-05-19	2882	White	Win	Arakaki Shun	2896	♂		| go4go |
2021-03-17	2882	White	Loss	Kubo Katsuaki	3024	♂
2021-03-11	2882	Black	Win	Yuki Satoshi	3262	♂		| go4go |
2021-02-24	2882	Black	Loss	Watanabe Kouki	3031	♂
2021-02-03	2882	Black	Win	Murakawa Daisuke	3361	♂		| go4go |
2021-01-06	2881	White	Loss	Fujii Shuya	3151	♂
2020-12-16	2881	Black	Win	Son Hideyo	2729	♂		| go4go |
2020-12-02	2880	Black	Loss	Shintani Yousuke	2903	♂
2020-11-18	2880	Black	Win	Sekiyama Toshimichi	2841	♂
2020-11-10	2880	Black	Loss	Nakamura Sumire	2988	♀		| nihon_kiin |
2020-10-21	2879	White	Loss	Yukawa Mitsuhisa	3049	♂
2020-09-28	2879	White	Win	Shintani Yousuke	2897	♂
2020-09-24	2878	White	Win	Takashima Takeshi	2736	♂
2020-08-24	2877	White	Win	Ono Ayako	2532	♀
2020-08-19	2877	Black	Loss	Morino Setsuo	2681	♂
2020-08-12	2877	White	Loss	Yu Chengchi	3440	♂
2020-07-22	2876	Black	Win	Nagasaki Yuji	2377	♂
2020-07-08	2876	White	Win	Arakaki Shun	2930	♂		| go4go |
2020-06-10	2875	Black	Win	Nagasaki Yuji	2378	♂
2020-02-26	2870	Black	Loss	Ishii Shinzo	2686	♂
2020-02-12	2870	White	Win	Maeda Ryo	2556	♂
2020-01-23	2869	Black	Loss	Wu Boyi	3172	♂
2019-12-12	2868	White	Loss	Watanabe Yuu	2925	♂
2019-11-27	2868	Black	Loss	Hong Seokui	3234	♂
2019-10-09	2868	White	Win	Yoshida Mika	2777	♀
2019-09-11	2868	White	Win	Ushikubo Yoshitaka	2660	♂
2019-08-28	2868	White	Loss	Tanaka Koyu	3088	♂
2019-08-26	2867	White	Loss	Hara Masakazu	3066	♂
2019-07-31	2867	White	Win	Tatsumi Akane	2768	♀
2019-07-10	2867	Black	Win	Matsumura Osamu	2244	♂
2019-06-27	2867	White	Loss	Sada Atsushi	3277	♂
2019-06-12	2867	White	Loss	Hasegawa Sunao	2909	♂
2019-05-22	2867	White	Win	Chen Kayui	2908	♂
2019-04-17	2866	White	Loss	Hong Seisen	3037	♂		| go4go |
2019-04-03	2866	White	Win	Tafu Kae	2331	♀
2019-03-13	2866	Black	Win	Oda Hiromitsu	2711	♂
2019-03-06	2866	White	Loss	Hong Seokui	3228	♂
2019-02-21	2866	Black	Win	Konno Tameto	2726	♂
2019-02-13	2865	Black	Loss	Kang Minhoo	3043	♂
2019-01-09	2865	Black	Win	Muraoka Mika	2258	♀
2018-12-19	2864	White	Loss	Kunisawa Hiroto	3028	♂
2018-11-29	2864	White	Win	Imamura Yoshiaki	3041	♂
2018-11-08	2863	Black	Win	Nakamura Shinya	3022	♂
2018-09-10	2860	Black	Loss	Imabun Taro	3002	♂
2018-08-22	2859	Black	Loss	Kim Byungmin	2776	♂
2018-07-26	2858	Black	Loss	Iwata Saeka	2798	♀
2018-07-18	2858	White	Loss	Sato Yuta	3030	♂		| go4go |
2018-06-20	2858	Black	Win	Nishiyama Shizuka	2704	♀
2018-06-06	2858	White	Loss	Son Hideyo	2735	♂
2018-05-23	2858	White	Win	Meyer Francis	2746	♂
2018-04-25	2858	Black	Win	Imai Kazuhiro	2807	♂
2018-04-04	2858	Black	Loss	Hara Masakazu	3032	♂
2018-03-21	2858	White	Win	Sakakibara Fumiko	2530	♀
2018-01-31	2858	Black	Win	Muraoka Mika	2283	♀
2017-12-07	2857	White	Loss	Sasaka Shiro	2786	♂
2017-11-08	2857	White	Loss	Kurahashi Masayuki	3083	♂
2017-10-30	2858	White	Win	Andrii Kravets	2714	♂		| go4go |
2017-10-30	2858	White	Win	Sonoda Yuichi	3038	♂
2017-10-18	2857	Black	Win	Muraoka Mika	2293	♀
2017-10-04	2857	Black	Win	Meyer Francis	2755	♂
2017-09-04	2856	White	Loss	Nishi Takenobu	3161	♂
2017-08-09	2856	Black	Loss	Nakano Yasuhiro	3181	♂
2017-07-19	2855	White	Win	Inoue Naoki	2847	♂
2017-06-21	2854	White	Loss	Sada Atsushi	3196	♂
2017-05-10	2853	Black	Loss	Kang Minhoo	3023	♂
2017-03-01	2851	Black	Loss	Yokota Shigeaki	3067	♂
2017-02-15	2851	Black	Loss	Kiyonari Tetsuya	3126	♂
2017-02-01	2851	Black	Loss	Morino Setsuo	2692	♂
2017-01-12	2851	White	Loss	Kumamoto Shusei	2952	♂
2015-11-25	2862	White	Loss	Sakai Hideyuki	3221	♂		| go4go |
2015-04-16	2869	Black	Loss	Sun Zhe	3246	♂		| nihon_kiin | go4go |
2015-02-05	2872	White	Win	Takagi Junpei	2774	♂		| nihon_kiin | go4go |
2013-11-13	2882	Black	Loss	Sada Atsushi	3122	♂		| go4go |
2013-04-18	2888	White	Loss	Mukai Chiaki	3005	♀		| nihon_kiin | go4go |
2013-03-27	2889	White	Loss	Yamada Noriyoshi	3020	♂		| go4go |
2012-08-25	2900	White	Loss	Chang Hsu	3382	♂		| nihon_kiin | go4go |
2012-06-25	2903	White	Win	Yamada Takuji	3076	♂		| nihon_kiin |
2012-06-25	2903	White	Win	Ishida Yoshio	3095	♂		| nihon_kiin |
2011-01-06	2905	Black	Loss	Hsieh Yi Min	3098	♀		| go4go |

Contact: Rémi Coulom. Powered by joedb, the C++ database.