Arita Nobuyoshi (有田信義)
Place: Tokyo, Japan
Rating: 2367.53, Std: 338.11, Rank: -
First game: 2002-06-02, Last game: 2009-07-05
Top rating: 2392.50 (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 | 2367.53 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2402.21 |
| 2 | White | Loss | Tamura Kazumasa | 2510.27 |
| 3 | Black | Loss | Yamaguchi Yusui | 2572.90 |
| 4 | Black | Draw | Mitsumori Masao | 2338.79 |
| 5 | Black | Loss | Kudomi Takahiro | 2364.95 |
| 47th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2009-06-14 | Rating | 2368.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanji Hiroki | 2037.78 |
| 2 | Black | Loss | Tamura Kazumasa | 2512.98 |
| 3 | White | Win | Fujikawa Masaki | 2062.29 |
| 4 | White | Win | Iwano Fumio | 2166.71 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2369.79 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Suzuki Rin | 1945.16 |
| 2 | Black | Loss | Yamaguchi Yusui | 2567.64 |
| 3 | Black | Win | Fujikawa Masaki | 2063.92 |
| 4 | White | Loss | Mitsumori Masao | 2343.52 |
| 5 | Black | Win | Tanji Hiroki | 2036.53 |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2379.72 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | Yamaguchi Yusui | 2570.78 |
| S3 | White | Loss | Tamura Kazumasa | 2497.15 |
| S4 | White | Win | Mitsumori Masao | 2335.07 |
| S5 | White | Win | Nagao Noriaki | 2264.33 |
| 46th Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2008-07-13 | Rating | 2391.52 | |
| Round | Color | Result | Opponent | |
| White | Draw | Kawamura Norihiko | 2655.20 | |
| White | Loss | Sato Kiyotomi | 2432.97 | |
| Black | Win | Isobe Taizan | 2413.34 | |
| Black | Loss | Koyama Jun | 2440.34 | |
| Black | Win | Nagao Noriaki | 2259.76 | |
| 46th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2008-06-15 | Rating | 2392.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2180.40 |
| 2 | Black | Loss | Ono Takayuki | 2397.95 |
| 3 | Black | Draw | Mitsumori Masao | 2310.67 |
| 4 | Black | Win | Tamada Yoichi | 2230.13 |
| ex | White | Win | Nakayama Tomoharu | 2248.43 |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2392.50 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujikawa Masaki | 2092.68 |
| 2 | Black | Win | Isobe Taizan | 2423.95 |
| 3 | White | Win | Mitsumori Masao | 2308.19 |
| 4 | White | Loss | Nakamura Shigeru | 2857.72 |
| 5 | Black | Loss | Okabe Hiroshi | 2677.65 |
| 45th Meijinsen Qualification East-Japan area final round | ||||
| Date | 2007-07-08 | Rating | 2364.67 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2412.58 | |
| White | Loss | Isobe Taizan | 2433.28 | |
| White | Loss | Kudomi Takahiro | 2339.87 | |
| 45th Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2007-06-17 | Rating | 2366.01 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Iwano Fumio | 2163.54 |
| 2 | White | Win | Tamura Kazumasa | 2395.59 |
| 3 | Black | Win | Mitsumori Masao | 2270.71 |
| 4 | White | Draw | Isobe Taizan | 2432.25 |
| 24th Kanto Championship Tournament | ||||
| Date | 2007-05-06 | Rating | 2365.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tamada Yoichi | 2126.49 |
| 2 | Black | Loss | Kudomi Takahiro | 2333.87 |
| 3 | Black | Win | Fujikawa Masaki | 2103.73 |
| 4 | Black | Win | Sato Kiyotomi | 2419.67 |
| 5 | White | Loss | Ishitani Shin-ichi | 2383.89 |
| 7th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2006-10-15 | Rating | 2362.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Fujikawa Masaki | 2053.88 |
| 2 | White | Loss | Tanizaki Ryusuke | 2126.94 |
| 3 | Black | Win | Harada Motochika | 1797.89 |
| 4 | White | Win | Maruta Hiroki | 2008.59 |
| 5 | Black | Win | Hara Masao | 2091.24 |
| Meijin-sen Qual, East Japan area final round | ||||
| Date | 2006-07-09 | Rating | 2365.12 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2428.95 | |
| White | Loss | Nagao Noriaki | 2237.10 | |
| White | Win | Kamemoto Daichi | 2203.60 | |
| Meijin-sen Qual, East Japan area 1st round | ||||
| Date | 2006-06-18 | Rating | 2367.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Iwano Fumio | 2098.40 |
| 2 | White | Win | Maruta Koji | 2111.54 |
| 3 | Black | Win | Isobe Taizan | 2408.82 |
| 4 | White | Win | Kudomi Takahiro | 2283.10 |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2368.17 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanizaki Ryusuke | 2112.72 |
| 2 | White | Win | Nagao Noriaki | 2227.21 |
| 3 | Black | Win | Isobe Taizan | 2409.96 |
| 4 | Black | Loss | Okabe Hiroshi | 2595.23 |
| 5 | White | Draw | Kawamura Norihiko | 2662.75 |
| 6th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2005-10-22 | Rating | 2345.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakata Shinsuke | 1967.03 |
| 2 | White | Loss | Yamaguchi Yusui | 2594.39 |
| 3 | White | Draw | Tanizaki Ryusuke | 2103.02 |
| 4 | Black | Win | Maruta Koji | 2132.65 |
| 22nd Kanto Shineisen Tournament | ||||
| Date | 2005-09-11 | Rating | 2341.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Matsuoka Teruo | 1839.09 |
| 2 | White | Win | Sasaki Miyu | 1944.22 |
| 3 | Black | Win | Watanabe Tatsuya | 2124.01 |
| 4 | White | Win | Koyama Jun | 2293.32 |
| 5 | Black | Win | Iwano Fumio | 2069.37 |
| 43rd Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2005-06-12 | Rating | 2323.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Mitsumori Masao | 2272.30 |
| 2 | White | Win | Sasaki Miyu | 1961.23 |
| 3 | Black | Win | Koyama Jun | 2278.04 |
| 4 | White | Win | Nagao Noriaki | 2228.64 |
| 22nd Kanto Championship | ||||
| Date | 2005-05-22 | Rating | 2318.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tomobe Katsuhiro | 2047.92 |
| 2 | Black | Win | Tanizaki Ryusuke | 2079.25 |
| 3 | White | Draw | Isobe Taizan | 2464.95 |
| 4 | Black | Win | Yamaguchi Yusui | 2561.21 |
| 5 | Black | Loss | Kawamura Norihiko | 2691.17 |
| 45th Suisei-sen Tournament - Final | ||||
| Date | 2005-04-17 | Rating | 2305.76 | |
| Round | Color | Result | Opponent | |
| White | Draw | Hara Masao | 2051.90 | |
| White | Loss | Ono Takayuki | 2292.56 | |
| White | Win | Nagao Noriaki | 2230.62 | |
| Black | Win | Tashiro Yuichi | 2291.02 | |
| Black | Loss | Sato Kiyotomi | 2392.08 | |
| Japan WC Qualification tournament | ||||
| Date | 2005-04-03 | Rating | 2301.02 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Okabe Hiroshi | 2581.84 |
| 2 | White | Loss | Oosumi Yuuki | 2369.00 |
| 3 | White | Win | Tanizaki Ryusuke | 2073.17 |
| 4 | White | Draw | Yamaguchi Yusui | 2555.88 |
| 5 | Black | Loss | Mitsumori Masao | 2255.77 |
| 6 | White | Draw | Miyagawa Sou | 2127.60 |
| 45th Suisei-sen Tournament | ||||
| Date | 2005-03-20 | Rating | 2297.59 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sasaki Miyu | 1962.14 |
| 2 | Black | Loss | Koyama Jun | 2268.17 |
| 3 | White | Win | Matsuoka Teruo | 1874.16 |
| 4 | Black | Win | Maruta Hiroki | 1951.97 |
| 8th Mikami Cup - A Class | ||||
| Date | 2005-01-23 | Rating | 2285.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Koyama Jun | 2254.59 |
| 2 | Black | Win | Matsuoka Teruo | 1881.39 |
| 3 | White | Loss | Ono Takayuki | 2295.25 |
| 4 | Black | Loss | Kato Yasuhiro | 2023.20 |
| 5 | Black | Win | Hara Masao | 2058.95 |
| 5th 6-7 dan Tournament | ||||
| Date | 2004-12-05 | Rating | 2280.06 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kobayashi Koichi | 2095.69 |
| 2 | White | Loss | Kubo Izumi | 2195.88 |
| 3 | White | Win | Gakumazawa Hideaki | 2067.57 |
| 4 | White | Win | Kudomi Takahiro | 2330.44 |
| 5 | White | Draw | Miyagawa Junzo | 2255.42 |
| 6 | White | Loss | Sato Kiyotomi | 2367.29 |
| 5th Kanto Renju Emperor Tournament - 1st round | ||||
| Date | 2004-11-28 | Rating | 2279.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2039.63 |
| 2 | White | Win | Tanizaki Ryusuke | 2047.03 |
| 3 | White | Loss | Okabe Hiroshi | 2572.81 |
| 4 | White | Win | Tomobe Katsuhiro | 2029.97 |
| 21st Kanto Shineisen Tournament | ||||
| Date | 2004-09-12 | Rating | 2267.20 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishizaki Masatoshi | 1931.56 |
| 2 | White | Win | Tashiro Yuichi | 2287.01 |
| 3 | Black | Loss | Watanabe Tatsuya | 2080.28 |
| 4 | Black | Win | Matsuoka Teruo | 1882.39 |
| 5 | Black | Win | Kamemoto Daichi | 2100.29 |
| 44th Suiseisen Tournament - Finals | ||||
| Date | 2004-04-11 | Rating | 2238.12 | |
| Round | Color | Result | Opponent | |
| White | Loss | Sato Kiyotomi | 2343.49 | |
| White | Loss | Sato Takuma | 2163.55 | |
| White | Loss | Sano Hiroyuki | 2176.54 | |
| White | Draw | Kitamura Mitsuhiro | 2118.50 | |
| Black | Win | Hara Masao | 2090.20 | |
| 7th Mikami Cup - A class | ||||
| Date | 2004-01-25 | Rating | 2235.67 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Watanabe Tatsuya | 2038.27 |
| 2 | Black | Win | Kato Yasuhiro | 2032.11 |
| 3 | White | Win | Tadokoro Hosai | 1970.66 |
| 4 | Black | Win | Sato Kiyotomi | 2330.71 |
| 5 | White | Draw | Hara Masao | 2106.70 |
| 20th Kanto Shineisen Tournament | ||||
| Date | 2003-09-21 | Rating | 2216.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 1934.09 |
| 2 | White | Win | Kato Yasuhiro | 2046.09 |
| 3 | White | Loss | Nagao Noriaki | 2298.34 |
| 4 | White | Win | Sato Takuma | 2136.33 |
| 5 | White | Loss | Tashiro Yuichi | 2273.73 |
| 41th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2003-06-08 | Rating | 2199.43 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Suzuki Naoya | 2317.51 |
| 2 | White | Win | Ohno Syunzo | 2019.80 |
| 3 | Black | Win | Tadokoro Hosai | 1985.31 |
| 4 | Black | Draw | Nagao Noriaki | 2307.01 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2184.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Isobe Taizan | 2440.28 |
| 2 | Black | Loss | Iio Yoshihiro | 2459.86 |
| 3 | White | Loss | Nagao Noriaki | 2306.32 |
| 4 | Black | Win | Kuramoto Hideharu | 1718.21 |
| 5 | Black | Win | Hara Masao | 2113.10 |
| 34th Kyoto Classified - group 1 | ||||
| Date | 2002-11-10 | Rating | 2162.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Ono Takayuki | 2191.39 |
| 2 | White | Loss | Yamamoto Keisuke | 1887.55 |
| 3 | Black | Win | Ikeshima Wakio | 1629.54 |
| 4 | Black | Win | Hasegawa Shunzo | 1733.43 |
| 5 | White | Loss | Yoshikawa Hiromasa | 2092.48 |
| 6 | Black | Win | Takehara Kenji | 1845.54 |
| 40th Meijinsen Qualification: East Japan 1st round | ||||
| Date | 2002-06-02 | Rating | 2155.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ohno Syunzo | 1994.78 |
| 2 | White | Win | Mitsumori Masao | 2304.95 |
| 3 | White | Loss | Okabe Hiroshi | 2454.35 |
| 4 | White | Loss | Kato Yasuhiro | 2097.96 |