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Player Lookup:
15th Mikami Cup Tournament
2012-03-11
Rating: 1821.19 -> 1806.84
Opponent Rating Round Result R. Change
Ishitani Shin-ichi 2309 S1
loss
 -1.82
Mitsumori Masao 2236 S3
loss
 -2.68
Kobayashi Koichi 2027 S4
loss
 -7.48
Kudomi Takahiro 2259 S5
loss
 -2.38
14th Mikami Cup Tournament
2011-01-30
Rating: 1843.31 -> 1821.19
Opponent Rating Round Result R. Change
Matsuoka Teruo 1813 A1
win
 +14.62
Maruta Hiroki 1916 A2
loss
 -12.66
Kuramoto Hideharu 1858 A3
loss
 -15.30
Isobe Seiji   A4
loss
 -
Tanizaki Ryusuke 2012 A5
loss
 -8.77
5th All Japan Championship
2010-03-20 -> 2010-03-21
Rating: 1850.98 -> 1843.31
Opponent Rating Round Result R. Change
Iio Yoshihiro 2431 1
loss
 -1.09
Nakayama Tomoharu 2089 2
loss
 -6.48
Miyoshi Takeo 2159 3
loss
 -4.64
Fujikawa Masaki 1991 4
draw
 +6.14
Suzuki Junichiro 1977 5
loss
 -10.41
Kubo Izumi 2066 6
draw
 +8.82
13th Mikami Cup Tournament
2010-01-31
Rating: 1873 -> 1850.98
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 1970 A1
win
 +20.37
Shimoyama Takuma 2120 A2
loss
 -6.21
Matsuoka Teruo 1718 A3
loss
 -22.69
Arai Kazumi   A4
win
 -
Tanji Hiroki 1927 A5
loss
 -13.49
RIF update 2009-05-15
2009-05-15
Rating: 1868.39 -> 1873
12th Mikami Cup Tournament
2009-01-18
Rating: 1883.23 -> 1868.39
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 1962 A1
loss
 -12.43
Nakayama Tomoharu 2084 A2
loss
 -7.65
Maruta Hiroki 1951 A3
loss
 -12.90
Suzuki Rin 1930 A5
win
 +18.15
9th Kanto Renju Emperor Tournament, 1st round
2008-10-26
Rating: 1885.76 -> 1883.23
Opponent Rating Round Result R. Change
Tada Ayako   1
loss
 -
Watanabe Yoko 1983 2
draw
 +4.37
Isobe Taizan 2341 3
loss
 -2.17
Nagao Noriaki 2189 4
loss
 -4.74
25th Kanto Shineisen Tournament
2008-04-13
Rating: 1903.83 -> 1885.76
Opponent Rating Round Result R. Change
Watanabe Tatsuya 1991 1
loss
 -12.06
Fujikawa Masaki 2073 2
loss
 -8.75
Yamamoto Jyunko 1874 3
win
 +14.63
Watanabe Yoko 1995 4
loss
 -11.88
Takeuchi Yuuta   5
win
 -
3rd All Japan Championship
2008-03-22 -> 2008-03-23
Rating: 1933.97 -> 1903.83
Opponent Rating Round Result R. Change
Kudomi Takahiro 2269 1
loss
 -4.04
Tamada Yoichi 2062 2
loss
 -10.33
Maruta Koji 2092 3
win
 +22.83
Ishitani Shin-ichi 2293 4
loss
 -3.59
Maruta Hiroki 1942 5
loss
 -15.60
Kato Yasuhiro 1858 6
loss
 -19.41
11th Mikami Cup Tournament, A-Class
2008-01-20
Rating: 1895.92 -> 1933.97
Opponent Rating Round Result R. Change
Iwano Fumio 2086 1
loss
 -8.00
Tanizaki Ryusuke 2068 2
win
 +23.34
Ozawa Tetsushi 2043 3
win
 +22.40
Kuramoto Hideharu 1927 4
loss
 -14.55
Matsuoka Teruo 1871 5
win
 +14.86
6dan 7dan Tournament
2007-10-07 -> 2007-10-08
Rating: 1881.63 -> 1895.92
Opponent Rating Round Result R. Change
Miyagawa Junzo 2154 1
draw
 +10.50
Nagao Noriaki 2132 2
loss
 -6.10
Kubo Izumi 2007 3
draw
 +5.57
Kato Yasuhiro 1887 4
loss
 -15.74
Yamamoto Yasuhiro 2078 5
win
 +24.20
Ono Takayuki 2212 6
loss
 -4.14
47 Suiseisen Tournament 1st round
2007-09-23
Rating: 1885.18 -> 1881.63
Opponent Rating Round Result R. Change
Matsuoka Teruo 1931 1
win
 +18.14
Watanabe Tatsuya 1989 2
loss
 -11.36
Fujikawa Masaki 2013 3
loss
 -10.34
Nakayama Tomoharu   4
loss
 -
24th Kanto Shineisen Tournament
2007-04-15
Rating: 1890.16 -> 1885.18
Opponent Rating Round Result R. Change
Iwano Fumio 2032 1
loss
 -9.77
Tanizaki Ryusuke 2047 2
loss
 -9.20
Ozawa Tetsushi 2050 3
win
 +22.91
Matsuoka Teruo 1921 4
loss
 -14.56
Watanabe Tatsuya 2018 5
draw
 +5.65
2nd All Japan Championship (WC Qualification)
2007-03-24 -> 2007-03-25
Rating: 1916.81 -> 1890.16
Opponent Rating Round Result R. Change
Kuramoto Hideharu 1951 4
draw
 +1.58
Fujikawa Masaki 1978 5
loss
 -13.19
Maruta Hiroki 1937 6
loss
 -15.03
10th Mikami Cup Tournament, A-class
2007-01-28
Rating: 1943.77 -> 1916.81
Opponent Rating Round Result R. Change
Maruta Hiroki 1914 1
loss
 -17.35
Watanabe Tatsuya 2044 2
win
 +20.53
Ozawa Tetsushi 2038 3
loss
 -11.73
Matsuoka Teruo 1890 4
loss
 -18.41
Nemoto Tokio   5
win
 -
7th Kanto Renju Emperor Tournament - 1st round
2006-10-15
Rating: 1916.93 -> 1943.77
Opponent Rating Round Result R. Change
Watanabe Yoko   1
win
 -
Isobe Taizan 2300 2
loss
 -3.17
Abiko Setsuko   3
loss
 -
Fujikawa Masaki 1909 4
win
 +15.67
Maruta Hiroki 1880 5
win
 +14.33
23rd Kanto Shinei Tournament
2006-09-10
Rating: 1976.59 -> 1916.93
Opponent Rating Round Result R. Change
Tomobe Katsuhiro 2055 1
loss
 -12.42
Matsuoka Teruo 1897 2
loss
 -19.56
Maruta Hiroki 1869 3
win
 +11.22
Teshima Masakatsu 1885 4
loss
 -20.09
Fujikawa Masaki 1915 5
loss
 -18.80
23rd Kanto Championship
2006-05-21
Rating: 1953.25 -> 1976.59
Opponent Rating Round Result R. Change
Teshima Masakatsu 1937 1
win
 +15.26
Okabe Hiroshi 2459 2
loss
 -1.64
Maruta Koji 2184 3
loss
 -6.68
Ono Takayuki 2258 4
win
 +27.29
Nagao Noriaki 2068 5
loss
 -10.89
1st All Japan Championship
2006-03-25 -> 2006-03-26
Rating: 1982.45 -> 1953.25
Opponent Rating Round Result R. Change
Koyama Jun 2204 1
loss
 -6.98
Itami Yoshiyuki 2102 2
win
 +21.31
Nagao Noriaki 2152 3
loss
 -8.75
Maruta Koji 2153 4
loss
 -8.70
Tomobe Katsuhiro 2042 5
loss
 -13.26
Hara Masao 2052 6
loss
 -12.83
46th Suisei-sen Tournament - 1st round
2006-03-12
Rating: 2004.02 -> 1982.45
Opponent Rating Round Result R. Change
Yamamoto Jyunko   1
win
 -
Koyama Jun 2208 2
loss
 -7.54
Tomobe Katsuhiro 2047 3
loss
 -14.02
Fujikawa Masaki   4
win
 -
9th Mikami Cup - A Class
2006-01-29
Rating: 2027.62 -> 2004.02
Opponent Rating Round Result R. Change
Maruta Hiroki   1
loss
 -
Ozawa Tetsushi   2
loss
 -
Matsuoka Teruo 1961 3
win
 +12.99
Tomobe Katsuhiro 2002 4
loss
 -17.18
Iwano Fumio 1952 5
loss
 -19.42
22nd Kanto Shineisen Tournament
2005-09-11
Rating: 2036.41 -> 2027.62
Opponent Rating Round Result R. Change
Maruta Hiroki   1
win
 -
Koyama Jun 2227 2
loss
 -7.98
Iwano Fumio   3
loss
 -
Hara Masao 2049 4
loss
 -15.39
Matsuoka Teruo 2005 5
win
 +14.57
8th Mikami Cup - A Class
2005-01-23
Rating: 2066.71 -> 2036.41
Opponent Rating Round Result R. Change
Usuki Hisao   1
win
 -
Ono Takayuki 2199 2
loss
 -10.16
Itami Yoshiyuki 1974 3
loss
 -20.15
Iwano Fumio   4
loss
 -
Ishizaki Masatoshi   5
loss
 -
5th 6-7 dan Tournament
2004-12-04 -> 2004-12-05
Rating: 2081.69 -> 2066.71
Opponent Rating Round Result R. Change
Hiwatashi Kikuma   1
loss
 -
Kobayashi Koichi   2
loss
 -
Yamamoto Yasuhiro 2153 3
draw
 +3.27
Gakumazawa Hideaki   4
loss
 -
Kudomi Takahiro 2300 5
loss
 -7.08
Kubo Izumi 2190 6
loss
 -11.16
5th Kanto Renju Emperor Tournament - 1st round
2004-11-28
Rating: 2058.5 -> 2081.69
Opponent Rating Round Result R. Change
Watanabe Tatsuya   1
win
 -
Hara Masao 2177 2
draw
 +5.29
Mitsumori Masao 2212 3
loss
 -9.35
Isobe Taizan 2361 4
win
 +27.24
21st Kanto Shineisen Tournament
2004-09-12
Rating: 2058.5 -> 2058.5
Opponent Rating Round Result R. Change
Maruta Hiroki   1
draw
 -
Kamemoto Daichi   2
loss
 -
Nakata Shinsuke   3
loss
 -
Ishizaki Masatoshi   4
loss
 -
Kase Koji   5
loss
 -
7th Mikami Cup - A class
2004-01-25
Rating: 2060.81 -> 2058.5
Opponent Rating Round Result R. Change
Kawabe Tatsuya   1
win
 -
Ono Takayuki 2088 2
win
 +17.29
Arita Nobuyoshi 2131 3
loss
 -12.81
Sato Takuma   4
loss
 -
Sato Kiyotomi 2288 5
loss
 -6.79
20th Kanto Shineisen Tournament
2003-09-21
Rating: 2060 = 2245 + (400 * (3.5 - 9.5)) / 13
Opponent Rating Round Result R. Change
Sano Hiroyuki   1
draw
 -
Sato Kiyotomi   2
win
 -
Tanno Yoshitaka 2041 3
loss
 -
Kato Yasuhiro 2051 4
win
 -
Sato Takuma   5
loss
 -
41th Meijinsen Qualification: East Japan 1st round
2003-06-08
Provisional: 2063 = 2281 + (400 * (2.5 - 8.5)) / 11
Opponent Rating Round Result R. Change
Mitsumori Masao 2384 1
draw
 -
Sato Kiyotomi   2
loss
 -
Arita Nobuyoshi   3
loss
 -
Ono Takayuki 2099 4
loss
 -
40th Meijinsen Qualification: East Japan 1st round
2002-06-02
Provisional: 2068 = 2290 + (400 * (2 - 7)) / 9
Opponent Rating Round Result R. Change
Sunagawa Shouki 2259 1
loss
 -
Kubo Izumi 2164 2
loss
 -
Sato Koichi   4
win
 -
World Championship BT
2001-08-07 -> 2001-08-12
Provisional: 2141 = 2312 + (400 * (2 - 5)) / 7
Opponent Rating Round Result R. Change
Koiso Shigemasa 2223 1
win
 -
Khramov Andrey 2200 2
loss
 -
Sugaya Masao   3
win
 -
Kusajima Masato 2356 4
loss
 -
Kudomi Takahiro 2313 5
loss
 -
Chen Wei-Han   6
loss
 -
Tatsutomi Hirokazu   7
win
 -
Dzainukov Eldar 2120 8
win
 -
Kanto Championship
2000-05-14
Provisional: 2087 = 2487 + (400 * (0 - 2)) / 2
Opponent Rating Round Result R. Change
Mitsumori Masao 2417 1
loss
 -
Nara Hideki 2558 2
loss
 -
Maruta Koji   3
loss
 -
Name: Hosai
Surname: Tadokoro
Rating: 1806
Top Rating: 2081

Country: Japan
City: Tokyo

Wins: 39
Losses: 99
Draws: 12
Gy1: 0
Gy2: 0
Gy5: 0
Hover the mouse over the opponent's name to see the personal score of Hosai Tadokoro with this player.
Time: 0.022737979888916 sec.