11th Tohoku Championship
2019-10-06
Rating: 1989.83 -> 1984.93
Opponent Rating Round Result R. Change
Miyamoto Syunju 2091 1
loss
-11.43
Ishitani Shin-ichi 2237 2
draw
+9.79
Kusajima Masato 2107 3
win
+21.24
Hirono Masakazu 1831 4
loss
-22.81
Okabe Hiroshi 2491 5
loss
-1.69
57 Meijinsen Qualification Tohoku area 1st round
2019-04-07
Rating: 2029.44 -> 1989.83
Opponent Rating Round Result R. Change
Miyamoto Syunju 2077 1
draw
+2.19
Kusajima Masato 2073 2
loss
-14.00
Miyamoto Syunju 2077 4
loss
-13.81
Kusajima Masato 2073 5
loss
-14.00
35 Aomori Championship
2018-07-01
Rating: 2062.57 -> 2029.44
Opponent Rating Round Result R. Change
Yamamoto Harue 1687 1
win
+3.31
Miyamoto Syunju 1991 2
loss
-19.24
Tanno Yoshitaka 2036 3
loss
-17.19
56 Meijinsen Qualification Tohoku area 1st round
2018-04-15
Rating: 2023.74 -> 2062.57
Opponent Rating Round Result R. Change
Miyamoto Syunju 2057 2
win
+17.56
Kusajima Masato 2064 3
win
+17.85
Miyamoto Syunju 2057 4
win
+17.56
Kusajima Masato 2064 5
loss
-14.15
Aomori Meijinsen Tournament
2017-11-05
Rating: 2058.15 -> 2023.74
Opponent Rating Round Result R. Change
Tanno Yoshitaka 2036 1
loss
-17.02
Ooshina Seiichi   2
win
-
Koseki Kenshou   3
win
-
Miyamoto Syunju 2027 5
loss
-17.39
34 Aomori Championship
2017-07-02
Rating: 1997.07 -> 2058.15
Opponent Rating Round Result R. Change
Yamamoto Harue 1703 1
win
+4.99
Koseki Kenshou   2
win
-
Kusajima Masato 2123 3
win
+21.59
Tanno Yoshitaka 2049 4
win
+18.40
Miyamoto Syunju 1999 5
win
+16.10
55 Meijinsen Qualification Tohoku area 1st round
2017-04-09
Rating: 2030.91 -> 1997.07
Opponent Rating Round Result R. Change
Miyamoto Syunju 1903 1
win
+10.39
Kusajima Masato 2135 3
loss
-11.30
Kusajima Masato 2135 4
loss
-11.30
Miyamoto Syunju 1903 5
loss
-21.61
54 Meijinsen Qualification Tohoku area 1st round
2016-04-10
Rating: 2009.52 -> 2030.91
Opponent Rating Round Result R. Change
Kusajima Masato 2141 1
draw
+5.81
Miyamoto Syunju 1839 2
win
+8.75
Miura Hitoshi 1783 3
win
+6.83
32nd Aomori Championship
2015-07-05
Rating: 2036.63 -> 2009.52
Opponent Rating Round Result R. Change
Ooshina Seiichi   1
win
-
Tanno Yoshitaka 2019 2
loss
-16.78
Yamamoto Harue   3
win
-
Kobayashi Koichi 2165 4
loss
-10.33
Koseki Kenshou   5
win
-
7th Tohoku Championship
2015-04-12
Rating: 2014.85 -> 2036.63
Opponent Rating Round Result R. Change
Okabe Hiroshi 2556 1
loss
-1.36
Miura Hitoshi 1781 2
win
+6.62
Ishitani Shin-ichi 2290 3
loss
-5.43
Miyamoto Syunju   4
win
-
Kobayashi Koichi 2150 5
win
+21.95
Sendai Memorial Cup
2015-03-01
Rating: 2010.89 -> 2014.85
Opponent Rating Round Result R. Change
Miura Hitoshi 1811 1
win
+7.72
Kobayashi Koichi 2066 4
loss
-13.47
Miyamoto Syunju   6
win
-
Hirono Masakazu 1866 7
win
+9.72
33th Aomori Meijinsen
2014-11-09
Rating: 2044.59 -> 2010.89
Opponent Rating Round Result R. Change
Shimoda Hiroyasu   1
win
-
Kobayashi Koichi 2034 2
loss
-16.46
Yamamoto Harue   3
win
-
Koseki Kenshou   4
win
-
Tanno Yoshitaka 2017 5
loss
-17.24
6th Tohoku Championship
2014-04-20
Rating: 2022.79 -> 2044.59
Opponent Rating Round Result R. Change
Kusajima Masato 2219 1
loss
-7.79
Kobayashi Koichi 2083 2
win
+18.79
Hirono Masakazu 1877 3
win
+9.68
Okabe Hiroshi 2582 4
loss
-1.23
Sato Kiyotomi 2309 5
win
+26.85
Miura Hitoshi 1817 7
loss
-24.50
32 Aomori Meijinsen
2013-11-10
Rating: 1996.34 -> 2022.79
Opponent Rating Round Result R. Change
Yamamoto Harue   1
loss
-
Koseki Kenshou   2
win
-
Miura Hitoshi 1834 3
win
+9.03
Chiba Tomio   4
win
-
Tanno Yoshitaka 2027 5
win
+17.41
5th Tohoku Championship
2013-04-14
Rating: 2015.88 -> 1996.34
Opponent Rating Round Result R. Change
Okabe Hiroshi 2499 1
loss
-1.86
Suzuki Rin 1917 2
loss
-20.43
Nakamura Shigeru 2722 3
loss
-0.54
Miura Hitoshi 1889 4
win
+10.41
Kusajima Masato 2233 5
loss
-7.12
31st Aomori Meijinsen
2012-11-10
Rating: 1984.88 -> 2015.88
Opponent Rating Round Result R. Change
Yamamoto Harue   1
win
-
Kudou Shin-ichi   2
win
-
Asari Katsuki   3
win
-
Miura Hitoshi 1912 4
win
+12.71
Tanno Yoshitaka 2034 5
win
+18.28
30th Aomori Championship
2012-07-01
Rating: 2000.17 -> 1984.88
Opponent Rating Round Result R. Change
Kudou Shin-ichi   1
loss
-
Yamamoto Harue   2
win
-
Kim Chang-Su 2015 3
draw
+0.71
Yokono Yoshiki   4
win
-
Tanno Yoshitaka 2000 5
loss
-15.99
4th Tohoku Championship
2012-04-08
Rating: 1986.34 -> 2000.17
Opponent Rating Round Result R. Change
Kudomi Takahiro 2252 1
loss
-5.67
Ozawa Tetsushi 2054 2
loss
-12.91
Suzuki Junichiro 1947 3
win
+14.20
Maruta Hiroki 2000 4
win
+16.64
Kobayashi Koichi 2020 5
draw
+1.57
7th All Japan Championship
2012-01-28 -> 2012-01-29
Rating: 1995.7 -> 1986.34
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2349 1
loss
-3.69
Kamiya Shunsuke 2222 2
loss
-6.82
Suzuki Rin 1884 3
win
+11.04
Kudomi Takahiro 2245 4
loss
-6.14
Fujikawa Masaki 1985 5
win
+15.55
Kon Akira 1922 6
loss
-19.31
30th Aomori-Meijinsen touranament
2011-11-13
Rating: 1977.85 -> 1995.7
Opponent Rating Round Result R. Change
Yamamoto Harue   1
win
-
Yamamoto Yuuichi   2
win
-
Tsushima Norito   3
win
-
Tanno Yoshitaka 2018 4
win
+17.85
Nara Tsurue   5
win
-
3rd Tohoku Championship
2011-02-27
Rating: 2003.15 -> 1977.85
Opponent Rating Round Result R. Change
Yamamoto Harue   1
win
-
Yokono Yoshiki   2
win
-
Miyagawa Sou 2016 3
loss
-15.40
Fukui Nobuhiro 2142 4
loss
-9.90
Miura Hitoshi   5
win
-
14th Mikami Cup Tournament
2011-01-30
Rating: 2033.98 -> 2003.15
Opponent Rating Round Result R. Change
Mitsumori Masao 2184 S1
loss
-9.46
Isobe Taizan 2266 S3
loss
-6.64
Ishitani Shin-ichi 2252 S4
loss
-7.09
Ono Takayuki 2235 S5
loss
-7.62
29th Aomori-Meijinsen Tournament
2010-11-14
Rating: 2052.21 -> 2033.98
Opponent Rating Round Result R. Change
Yokono Yoshiki   1
win
-
Chiba Tomio   2
win
-
Miura Hitoshi   3
win
-
Yamamoto Harue   4
win
-
Tanno Yoshitaka 2003 5
loss
-18.23
2nd Tohoku Championship
2010-03-14
Rating: 2072.16 -> 2052.21
Opponent Rating Round Result R. Change
Hirono Masakazu 1829 1
loss
-25.65
Ishitani Shin-ichi 2251 2
loss
-8.39
Miura Hitoshi   3
win
-
Kobayashi Koichi 2030 4
win
+14.09
Seiryu Masanori   5
win
-
28th Aomori-Meijinsen Tournament
2009-11-01
Rating: 2105.03 -> 2072.16
Opponent Rating Round Result R. Change
Yamamoto Harue   1
win
-
Tamada Yoichi 2188 2
loss
-12.23
Chiba Tomio   3
win
-
Yamamoto Yuuichi   4
win
-
Miyagawa Sou 2001 5
loss
-20.63
8th Middle-dan Players Tournament
2009-08-29 -> 2009-08-30
Rating: 2153 -> 2105.03
Opponent Rating Round Result R. Change
Kobayashi Koichi 2017 1
win
+10.04
Koyama Jun 2330 2
loss
-8.49
Maruyama Yasushi 2149 3
loss
-16.18
Yamamoto Yasuhiro 2073 4
loss
-19.61
Kubo Izumi 2054 5
loss
-20.42
Kato Yasuhiro 1921 6
win
+6.69
RIF update 2009-05-15
2009-05-15
Rating: 2139.75 -> 2153
1st Tohoku Championship
2009-02-22
Rating: 2181.57 -> 2139.75
Opponent Rating Round Result R. Change
Miura Hitoshi   1
win
-
Sato Ryota   2
win
-
Ishitani Shin-ichi 2312 3
loss
-10.23
Sato Kiyotomi 2338 4
loss
-9.21
Tanno Yoshitaka 2034 5
loss
-22.38
12th Mikami Cup Tournament
2009-01-18
Rating: 2150.11 -> 2181.57
Opponent Rating Round Result R. Change
Tamada Yoichi 2113 A1
win
+14.30
Tomobe Katsuhiro 1962 A2
win
+8.10
Kobayashi Koichi 2010 A3
win
+9.90
Tanizaki Ryusuke 2014 A4
win
+10.06
Ono Takayuki 2264 A5
loss
-10.90
7th 6-7 dan Tournament
2008-09-27 -> 2008-09-28
Rating: 2170.02 -> 2150.11
Opponent Rating Round Result R. Change
Kubo Izumi 1980 1
win
+8.05
Ono Takayuki 2237 2
loss
-12.95
Kobayashi Koichi 2031 3
loss
-22.07
Kato Yasuhiro 1920 4
win
+6.16
Tamura Kazumasa 2241 5
win
+19.24
Maruyama Yasushi 2118 6
loss
-18.34
6dan 7dan Tournament
2007-10-07 -> 2007-10-08
Rating: 2170 = 2170 + (400 * (5.5 - 5.5)) / 11
Opponent Rating Round Result R. Change
Nagao Noriaki 2132 1
draw
-
Yamamoto Yasuhiro 2078 2
win
-
Kato Yasuhiro 1887 3
win
-
Ono Takayuki 2212 4
win
-
Sato Kiyotomi 2271 5
loss
-
Tamura Kazumasa 2259 6
loss
-
5th 6-7 dan Tournament
2004-12-04 -> 2004-12-05
Provisional: 2125 = 2205 + (400 * (2 - 3)) / 5
Opponent Rating Round Result R. Change
Sato Kiyotomi 2328 1
loss
-
Yamamoto Yasuhiro 2153 2
win
-
Arita Nobuyoshi 2182 3
loss
-
Tadokoro Hosai 2081 4
win
-
Hiwatashi Kikuma   5
loss
-
Miyagawa Junzo 2281 6
loss
-
Name: Hideaki
Surname: Gakumazawa
Rating: 1984
Top Rating: 2181

Country: Japan
City: Iwate

Wins: 80
Losses: 65
Draws: 6
Gy1: 5
Gy2: 9
Gy5: 29
Hover the mouse over the opponent's name to see the personal score of Hideaki Gakumazawa with this player.
Time: 0.16846990585327 sec.