Kobayashi Koichi (小林高一)

Place: Fukushima, Japan

Rating: 2222.80, Rank: -

First game: 2008-01-20, Last game: 2015-07-20

Top rating: 2228.85 (2015-03-29)

Games: 178, Wins: 84, Draws: 5, Losses: 89

Gy1: 0, Gy2: 0, Gy5: 0

12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2222.80
Round	Color	Result	Opponent
1	White	Loss	Miyagawa Junzo	2180.62
2	White	Loss	Hata Masayuki	2132.16
4	White	Win	Mano Yoshihisa	2294.74
5	Black	Loss	Tachi Masaya	2422.21
6	Black	Win	Kubo Izumi	2029.71
32nd Aomori Championship
Date	2015-07-05		Rating	2223.44
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1654.69
2	White	Win	Miyamoto Syunju	2057.32
3	Black	Draw	Tanno Yoshitaka	2111.69
4	White	Win	Gakumazawa Hideaki	2132.71
5	Black	Loss	Ooshina Seiichi	1993.17
7th Tohoku Championship
Date	2015-04-12		Rating	2228.68
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2034.85
2	Black	Win	Ishitani Shin-ichi	2356.48
3	Black	Loss	Okabe Hiroshi	2665.07
4	Black	Win	Kusajima Masato	2198.54
5	White	Loss	Gakumazawa Hideaki	2131.70
10th All Japan Championship
Date	2015-03-29		Rating	2228.85
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2671.88
2	Black	Win	Kon Akira	1933.18
3	Black	Win	Nagao Noriaki	2243.85
4	Black	Loss	Tamada Yoichi	2507.94
5	White	Win	Ono Takayuki	2278.63
6	White	Loss	Sato Kiyotomi	2429.14
Sendai Memorial Cup
Date	2015-03-01		Rating	2227.61
Round	Color	Result	Opponent
1	White	Win	Kusajima Masato	2197.06
2	Black	Win	Miyamoto Syunju	2027.78
3	Black	Win	Miura Hitoshi	1757.52
4	Black	Win	Gakumazawa Hideaki	2128.57
5	Black	Win	Hirono Masakazu	1955.34
6	White	Win	Seiryu Masanori	1948.26
33th Aomori Meijinsen
Date	2014-11-09		Rating	2210.51
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1669.35
2	Black	Win	Gakumazawa Hideaki	2117.11
3	White	Win	Koseki Kenshou	1662.35
4	Black	Win	Tanno Yoshitaka	2110.93
5	White	Win	Shimoda Hiroyasu	1547.56
1st Senior Masters Championship
Date	2014-08-29		Rating	2195.06
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2033.31
2	White	Loss	Kato Yasuhiro	2032.82
3	White	Loss	Isobe Taizan	2363.27
4	Black	Loss	Miyagawa Junzo	2160.29
5	Black	Win	Miura Hitoshi	1764.45
6	Black	Loss	Mitsumori Masao	2276.09
7	Black	Loss	Ishitani Shin-ichi	2379.30
31th Kanto Championship
Date	2014-05-11		Rating	2186.36
Round	Color	Result	Opponent
1	Black	Win	Demachi Koichiro	1900.31
2	Black	Loss	Okabe Hiroshi	2680.52
3	Black	Win	Tada Ayako	2252.52
4	Black	Loss	Ishitani Shin-ichi	2381.22
5	Black	Loss	Ono Takayuki	2315.07
6th Tohoku Championship
Date	2014-04-20		Rating	2184.50
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2402.53
2	Black	Loss	Gakumazawa Hideaki	2106.95
3	Black	Win	Miura Hitoshi	1765.78
4	White	Win	Kusajima Masato	2179.32
6	Black	Win	Hirono Masakazu	1956.29
7	Black	Loss	Okabe Hiroshi	2681.43
9th All Japan Championship
Date	2014-01-26		Rating	2177.66
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2537.14
2	White	Loss	Kim Chang-Su	2021.85
3	Black	Win	Miyagawa Junzo	2146.37
4	Black	Loss	Kubo Izumi	2048.79
5	Black	Win	Maruyama Yasushi	2229.82
6	White	Loss	Nakayama Tomoharu	2607.64
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2171.05
Round	Color	Result	Opponent
1	Black	Loss	Tamada Yoichi	2447.78
2	White	Win	Kubo Izumi	2034.88
3	Black	Win	Mano Yoshihisa	2250.73
4	Black	Draw	Nagao Noriaki	2320.94
5	Black	Loss	Nakayama Tomoharu	2587.35
6	Black	Win	Maruta Hiroki	2076.15
51 Meijinsen Qualification East-Japan area 1st round
Date	2013-06-16		Rating	2162.79
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2333.16
2	Black	Loss	Mitsumori Masao	2276.12
3	Black	Loss	Ono Takayuki	2325.80
4	White	Loss	Isobe Taizan	2336.40
5th Tohoku Championship
Date	2013-04-14		Rating	2159.86
Round	Color	Result	Opponent
1	Black	Win	Nakamura Shigeru	2797.38
2	Black	Loss	Maruta Hiroki	2082.40
3	Black	Loss	Kudomi Takahiro	2344.67
4	Black	Loss	Hirono Masakazu	1972.86
5	Black	Win	Miura Hitoshi	1789.23
8th All Japan Championship
Date	2013-03-24		Rating	2159.71
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2661.52
2	White	Loss	Fujikawa Masaki	1988.34
3	Black	Win	Tomobe Katsuhiro	2110.22
4	White	Draw	Iwano Fumio	2121.22
5	Black	Loss	Nagao Noriaki	2332.67
6	Black	Win	Tada Ayako	2234.63
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2159.59
Round	Color	Result	Opponent
S1	White	Loss	Isobe Taizan	2346.69
S3	Black	Loss	Mitsumori Masao	2284.36
S4	Black	Loss	Kudomi Takahiro	2349.12
S5	White	Loss	Nagao Noriaki	2336.09
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2171.31
Round	Color	Result	Opponent
1	White	Loss	Nagao Noriaki	2341.15
2	Black	Win	Suzuki Junichiro	1877.61
3	White	Win	Kato Yasuhiro	2044.58
4	Black	Win	Miyagawa Junzo	2155.30
5	Black	Win	Kashihara Akihiko	2246.50
6	White	Loss	Ono Takayuki	2363.53
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2171.42
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2808.12
2	White	Loss	Kudomi Takahiro	2353.13
3	Black	Loss	Ono Takayuki	2363.15
30th Aomori Championship
Date	2012-07-01		Rating	2171.72
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yuuichi	1664.99
2	Black	Win	Miura Hitoshi	1845.18
3	Black	Win	Tanno Yoshitaka	2091.18
4	White	Win	Yamamoto Harue	1659.37
5	White	Win	Kim Chang-Su	1998.52
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2171.04
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2348.64
2	White	Win	Ono Takayuki	2361.17
3	Black	Loss	Kudomi Takahiro	2355.10
4	Black	Win	Iwano Fumio	2088.97
4th Tohoku Championship
Date	2012-04-08		Rating	2162.99
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2339.81
2	White	Win	Suzuki Junichiro	1889.16
3	Black	Win	Maruta Koji	2073.84
4	Black	Win	Hirono Masakazu	1969.40
5	White	Draw	Gakumazawa Hideaki	2061.98
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2158.17
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2802.80
S2	White	Loss	Isobe Taizan	2357.14
S3	Black	Loss	Kudomi Takahiro	2353.89
S4	Black	Win	Tadokoro Hosai	1845.76
S5	White	Loss	Oosumi Yuuki	2718.73
7th All Japan Championship
Date	2012-01-29		Rating	2152.20
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2534.91
2	Black	Win	Matsuoka Teruo	1970.15
3	Black	Loss	Mitsumori Masao	2307.55
4	White	Win	Fujikawa Masaki	2016.64
5	Black	Loss	Kamiya Shunsuke	2413.78
6	White	Win	Kato Yasuhiro	2023.85
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2135.89
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2304.42
2	White	Loss	Fukui Nobuhiro	2403.55
3	White	Win	Suzuki Rin	1947.05
4	Black	Win	Kato Yasuhiro	2023.87
51 Suiseisen Tournament
Date	2011-09-11		Rating	2128.45
Round	Color	Result	Opponent
1	White	Loss	Tada Ayako	2203.99
2	White	Win	Iwano Fumio	2080.04
3	Black	Loss	Maruta Hiroki	2048.24
4	White	Win	Suzuki Rin	1945.49
3rd Tohoku Championship
Date	2011-02-27		Rating	2098.34
Round	Color	Result	Opponent
2	White	Loss	Tamada Yoichi	2437.41
3	Black	Win	Hirono Masakazu	1970.05
4	Black	Loss	Ishitani Shin-ichi	2326.91
5	Black	Win	Tanno Yoshitaka	2051.87
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2093.17
Round	Color	Result	Opponent
A1	White	Loss	Nakayama Tomoharu	2476.61
A2	Black	Loss	Suzuki Rin	1950.85
A3	Black	Win	Kon Akira	1951.07
A4	White	Loss	Fujikawa Masaki	2028.75
A5	Black	Win	Omata Mitsuo	1722.31
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2082.92
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2362.85
3	White	Loss	Tada Ayako	2177.98
4	Black	Loss	Suzuki Rin	1947.49
5th All Japan Championship
Date	2010-03-21		Rating	2077.97
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2614.60
2	White	Draw	Kusajima Masato	2116.79
3	Black	Win	Mitsumori Masao	2256.01
4	Black	Win	Miyoshi Takeo	2075.34
5	White	Loss	Nagao Noriaki	2349.90
6	Black	Loss	Nakayama Tomoharu	2403.71
2nd Tohoku Championship
Date	2010-03-14		Rating	2077.33
Round	Color	Result	Opponent
1	Black	Win	Sato Kiyotomi	2329.32
2	Black	Loss	Kusajima Masato	2117.17
3	Black	Loss	Seiryu Masanori	1946.50
4	Black	Loss	Gakumazawa Hideaki	2029.57
5	Black	Win	Sato Ryota	1458.78
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2076.14
Round	Color	Result	Opponent
A1	White	Loss	Matsuoka Teruo	1950.22
A2	Black	Win	Kon Akira	1934.74
A3	Black	Win	Tanji Hiroki	1961.93
A4	White	Win	Kimura Kenichiro	2166.43
A5	White	Loss	Tamada Yoichi	2374.26
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2066.63
Round	Color	Result	Opponent
1	White	Loss	Gakumazawa Hideaki	2016.09
2	Black	Win	Yamamoto Yasuhiro	2110.66
3	White	Win	Kato Yasuhiro	1991.67
4	White	Loss	Ono Takayuki	2319.38
5	Black	Win	Miyagawa Junzo	2144.08
6	Black	Loss	Sato Kiyotomi	2336.91
4th All Japan Championship
Date	2009-03-21		Rating	2049.04
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2564.88
2	Black	Win	Kuramoto Hideharu	1893.46
3	White	Loss	Sato Kiyotomi	2335.52
4	Black	Loss	Maruta Hiroki	2025.53
5	Black	Win	Kato Yasuhiro	1957.73
6	Black	Loss	Miyoshi Takeo	2142.90
1st Tohoku Championship
Date	2009-02-22		Rating	2047.01
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2298.75
3	Black	Win	Sato Ryota	1478.43
4	Black	Win	Miura Hitoshi	1878.28
5	White	Loss	Sato Kiyotomi	2334.35
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2044.48
Round	Color	Result	Opponent
A4	Black	Loss	Fujikawa Masaki	2018.58
25th Kanto Shineisen Tournament
Date	2008-04-13		Rating	2035.44
Round	Color	Result	Opponent
1	White	Loss	Tamada Yoichi	2190.73
2	Black	Win	Watanabe Yoko	1944.45
3	Black	Win	Matsuoka Teruo	1870.07
4	White	Win	Watanabe Tatsuya	2057.03
5	Black	Loss	Fujikawa Masaki	2048.77
11th Mikami Cup Tournament, A-Class
Date	2008-01-20		Rating	2030.17
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2050.14
2	White	Loss	Tamada Yoichi	2174.59
3	White	Win	Matsuoka Teruo	1865.89
4	Black	Loss	Tanizaki Ryusuke	2054.32
4	White	Loss	Takeuchi Shunsuke	2011.44