Arita Nobuyoshi (有田信義)

Place: Tokyo, Japan

Rating: 2369.25, Std: 357.07, Rank: -

First game: 2002-06-02, Last game: 2009-07-05

Top rating: 2394.25 (2008-05-18)

Games: 149, Wins: 81, Draws: 18, Losses: 50

Gy1: 0, Gy2: 0, Gy5: 0

47th Meijinsen Qualification East-Japan area final round
Date	2009-07-05		Rating	2369.25
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2403.27
2	White	Loss	Tamura Kazumasa	2511.18
3	Black	Loss	Yamaguchi Yusui	2575.07
4	Black	Draw	Mitsumori Masao	2340.63
5	Black	Loss	Kudomi Takahiro	2366.56
47th Meijinsen Qualification East-Japan area 1st round
Date	2009-06-14		Rating	2370.50
Round	Color	Result	Opponent
1	Black	Win	Tanji Hiroki	2039.61
2	Black	Loss	Tamura Kazumasa	2513.92
3	White	Win	Fujikawa Masaki	2064.24
4	White	Win	Iwano Fumio	2168.73
26th Kanto Championship
Date	2009-05-17		Rating	2371.52
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1947.15
2	Black	Loss	Yamaguchi Yusui	2569.83
3	Black	Win	Fujikawa Masaki	2065.85
4	White	Loss	Mitsumori Masao	2345.39
5	Black	Win	Tanji Hiroki	2038.36
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2381.46
Round	Color	Result	Opponent
S1	White	Loss	Yamaguchi Yusui	2573.06
S3	White	Loss	Tamura Kazumasa	2498.09
S4	White	Win	Mitsumori Masao	2336.97
S5	White	Win	Nagao Noriaki	2266.25
46th Meijinsen Qualification East-Japan area 2nd round
Date	2008-07-13		Rating	2393.27
Round	Color	Result	Opponent
	White	Draw	Kawamura Norihiko	2657.36
	White	Loss	Sato Kiyotomi	2435.14
	Black	Win	Isobe Taizan	2415.32
	Black	Loss	Koyama Jun	2442.10
	Black	Win	Nagao Noriaki	2261.56
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2394.08
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2182.17
2	Black	Loss	Ono Takayuki	2399.76
3	Black	Draw	Mitsumori Masao	2312.52
4	Black	Win	Tamada Yoichi	2231.89
ex	White	Win	Nakayama Tomoharu	2250.87
25th Kanto Championship
Date	2008-05-18		Rating	2394.25
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2094.45
2	Black	Win	Isobe Taizan	2425.94
3	White	Win	Mitsumori Masao	2310.04
4	White	Loss	Nakamura Shigeru	2860.06
5	Black	Loss	Okabe Hiroshi	2679.78
45th Meijinsen Qualification East-Japan area final round
Date	2007-07-08		Rating	2366.33
Round	Color	Result	Opponent
	White	Loss	Sato Kiyotomi	2414.70
	White	Loss	Isobe Taizan	2434.98
	White	Loss	Kudomi Takahiro	2339.33
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2367.67
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2164.96
2	White	Win	Tamura Kazumasa	2396.62
3	Black	Win	Mitsumori Masao	2272.49
4	White	Draw	Isobe Taizan	2433.92
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2366.89
Round	Color	Result	Opponent
1	Black	Win	Tamada Yoichi	2128.06
2	Black	Loss	Kudomi Takahiro	2332.89
3	Black	Win	Fujikawa Masaki	2105.15
4	Black	Win	Sato Kiyotomi	2421.81
5	White	Loss	Ishitani Shin-ichi	2394.82
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2364.22
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2055.13
2	White	Loss	Tanizaki Ryusuke	2128.44
3	Black	Win	Harada Motochika	1799.11
4	White	Win	Maruta Hiroki	2009.94
5	Black	Win	Hara Masao	2092.55
Meijin-sen Qual, East Japan area final round
Date	2006-07-09		Rating	2366.48
Round	Color	Result	Opponent
	White	Loss	Sato Kiyotomi	2430.68
	White	Loss	Nagao Noriaki	2238.39
	White	Win	Kamemoto Daichi	2204.81
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2368.83
Round	Color	Result	Opponent
1	Black	Draw	Iwano Fumio	2099.44
2	White	Win	Maruta Koji	2113.02
3	Black	Win	Isobe Taizan	2410.28
4	White	Win	Kudomi Takahiro	2278.32
23rd Kanto Championship
Date	2006-05-21		Rating	2369.50
Round	Color	Result	Opponent
1	Black	Win	Tanizaki Ryusuke	2114.17
2	White	Win	Nagao Noriaki	2228.44
3	Black	Win	Isobe Taizan	2411.42
4	Black	Loss	Okabe Hiroshi	2596.87
5	White	Draw	Kawamura Norihiko	2664.66
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2346.73
Round	Color	Result	Opponent
1	White	Win	Nakata Shinsuke	1968.19
2	White	Loss	Yamaguchi Yusui	2596.09
3	White	Draw	Tanizaki Ryusuke	2104.44
4	Black	Win	Maruta Koji	2134.03
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2343.06
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1840.37
2	White	Win	Sasaki Miyu	1945.24
3	Black	Win	Watanabe Tatsuya	2125.30
4	White	Win	Koyama Jun	2294.10
5	Black	Win	Iwano Fumio	2070.28
43rd Meijinsen Qualification: East Japan 1st round
Date	2005-06-12		Rating	2325.11
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2273.53
2	White	Win	Sasaki Miyu	1962.23
3	Black	Win	Koyama Jun	2278.65
4	White	Win	Nagao Noriaki	2229.81
22nd Kanto Championship
Date	2005-05-22		Rating	2320.18
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2048.89
2	Black	Win	Tanizaki Ryusuke	2080.68
3	White	Draw	Isobe Taizan	2466.56
4	Black	Win	Yamaguchi Yusui	2562.89
5	Black	Loss	Kawamura Norihiko	2692.93
45th Suisei-sen Tournament - Final
Date	2005-04-17		Rating	2307.03
Round	Color	Result	Opponent
	White	Draw	Hara Masao	2053.28
	White	Loss	Ono Takayuki	2293.97
	White	Win	Nagao Noriaki	2231.90
	Black	Win	Tashiro Yuichi	2292.65
	Black	Loss	Sato Kiyotomi	2393.26
Japan WC Qualification tournament
Date	2005-04-03		Rating	2302.29
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2583.43
2	White	Loss	Oosumi Yuuki	2370.31
3	White	Win	Tanizaki Ryusuke	2074.61
4	White	Draw	Yamaguchi Yusui	2557.58
5	Black	Loss	Mitsumori Masao	2257.08
6	White	Draw	Miyagawa Sou	2128.68
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2298.86
Round	Color	Result	Opponent
1	White	Win	Sasaki Miyu	1963.17
2	Black	Loss	Koyama Jun	2268.85
3	White	Win	Matsuoka Teruo	1875.37
4	Black	Win	Maruta Hiroki	1953.18
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2286.47
Round	Color	Result	Opponent
1	White	Draw	Koyama Jun	2255.33
2	Black	Win	Matsuoka Teruo	1882.58
3	White	Loss	Ono Takayuki	2297.05
4	Black	Loss	Kato Yasuhiro	2024.36
5	Black	Win	Hara Masao	2060.32
5th 6-7 dan Tournament
Date	2004-12-05		Rating	2281.32
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2097.05
2	White	Loss	Kubo Izumi	2197.37
3	White	Win	Gakumazawa Hideaki	2069.92
4	White	Win	Kudomi Takahiro	2325.23
5	White	Draw	Miyagawa Junzo	2255.97
6	White	Loss	Sato Kiyotomi	2368.40
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2280.57
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2040.64
2	White	Win	Tanizaki Ryusuke	2048.39
3	White	Loss	Okabe Hiroshi	2574.43
4	White	Win	Tomobe Katsuhiro	2030.97
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2268.53
Round	Color	Result	Opponent
1	White	Win	Ishizaki Masatoshi	1932.40
2	White	Win	Tashiro Yuichi	2288.70
3	Black	Loss	Watanabe Tatsuya	2081.56
4	Black	Win	Matsuoka Teruo	1883.55
5	Black	Win	Kamemoto Daichi	2101.46
44th Suiseisen Tournament - Finals
Date	2004-04-11		Rating	2239.59
Round	Color	Result	Opponent
	White	Loss	Sato Kiyotomi	2344.79
	White	Loss	Sato Takuma	2164.82
	White	Loss	Sano Hiroyuki	2178.28
	White	Draw	Kitamura Mitsuhiro	2119.60
	Black	Win	Hara Masao	2091.57
7th Mikami Cup - A class
Date	2004-01-25		Rating	2237.21
Round	Color	Result	Opponent
1	White	Win	Watanabe Tatsuya	2039.55
2	Black	Win	Kato Yasuhiro	2033.27
3	White	Win	Tadokoro Hosai	1971.57
4	Black	Win	Sato Kiyotomi	2332.07
5	White	Draw	Hara Masao	2108.08
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	2217.74
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	1935.13
2	White	Win	Kato Yasuhiro	2047.25
3	White	Loss	Nagao Noriaki	2300.16
4	White	Win	Sato Takuma	2137.72
5	White	Loss	Tashiro Yuichi	2275.56
41th Meijinsen Qualification: East Japan 1st round
Date	2003-06-08		Rating	2201.26
Round	Color	Result	Opponent
1	White	Loss	Suzuki Naoya	2319.11
2	White	Win	Ohno Syunzo	2020.51
3	Black	Win	Tadokoro Hosai	1985.75
4	Black	Draw	Nagao Noriaki	2308.82
Japan WC Qualification 2003
Date	2003-03-22		Rating	2186.42
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2442.16
2	Black	Loss	Iio Yoshihiro	2462.55
3	White	Loss	Nagao Noriaki	2308.10
4	Black	Win	Kuramoto Hideharu	1720.68
5	Black	Win	Hara Masao	2114.54
34th Kyoto Classified - group 1
Date	2002-11-10		Rating	2164.62
Round	Color	Result	Opponent
1	White	Draw	Ono Takayuki	2209.81
2	White	Loss	Yamamoto Keisuke	1888.94
3	Black	Win	Ikeshima Wakio	1630.46
4	Black	Win	Hasegawa Shunzo	1734.97
5	White	Loss	Yoshikawa Hiromasa	2094.88
6	Black	Win	Takehara Kenji	1847.03
40th Meijinsen Qualification: East Japan 1st round
Date	2002-06-02		Rating	2157.79
Round	Color	Result	Opponent
1	White	Win	Ohno Syunzo	1995.20
2	White	Win	Mitsumori Masao	2306.96
3	White	Loss	Okabe Hiroshi	2455.93
4	White	Loss	Kato Yasuhiro	2099.15