Yu Yajun

Place: Liaoning, China

Rating: 2235.37, Rank: 234

First game: 2011-06-06, Last game: 2020-12-20

Top rating: 2324.38 (2015-04-06)

Games: 190, Wins: 83, Draws: 30, Losses: 77

Gy1: 6, Gy2: 60, Gy5: 100

The Third Anji World Renju Open
Date	2020-12-20		Rating	2235.37
Round	Color	Result	Opponent
1	Black	Win	Mei Fan	2540.21
2	White	Draw	Fan Xingcen	2448.18
3	Black	Loss	Xie Weixiang	2455.35
4	Black	Loss	Yin Jiamiao	2316.59
5	Black	Draw	Meng Jiehuan	2387.16
6	White	Loss	Mao Weiming	2099.85
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2234.19
Round	Color	Result	Opponent
1	White	Win	Liu Zhao	2060.15
2	White	Draw	Cao Xueyu	2120.76
3	White	Win	Liu Hongping	2094.75
4	Black	Win	Cheng Yanzhen	2289.11
5	Black	Draw	Wang Qingqing	2562.46
6	Black	Draw	Zheng Weinan	2331.73
7	White	Loss	Xiao Huifang	2348.41
4th National Mind Sports Games of China, Women
Date	2019-11-13		Rating	2233.74
Round	Color	Result	Opponent
1	Black	Win	Liu Zhao	2060.42
2	White	Loss	Li Xiaofang	2033.54
3	Black	Win	Zheng Yining	2138.13
4	White	Win	Wang Zhe	2099.31
5	Black	Draw	Cheng Yanzhen	2289.29
6	White	Loss	Huo Jiuxu	2295.48
7	White	Loss	Liu Qin	2246.25
8	Black	Win	Yu Yaping	2191.72
9	White	Draw	He Xian	2135.72
Chinese National Elite Tournament 2019, Women Group
Date	2019-10-09		Rating	2231.45
Round	Color	Result	Opponent
1	Black	Win	Wang Yelin	2391.38
2	Black	Loss	Cheng Yanzhen	2288.86
3	White	Win	Luo Yan	2043.11
4	White	Loss	Li Xiaoqing	2574.42
5	White	Win	Huo Jiuxu	2296.88
6	White	Loss	Wang Qingqing	2559.04
7	White	Loss	Dong Xiaoli	2410.21
8	Black	Loss	Wu Zhiqin	2451.38
Chinese National Championship 2019, Women Group
Date	2019-10-05		Rating	2231.07
Round	Color	Result	Opponent
1	White	Loss	He Xian	2133.44
2	Black	Loss	Huo Jiuxu	2297.24
3	Black	Win	Wang Jiayi	1979.43
4	Black	Win	Wang Zhe	2099.47
5	Black	Loss	Dong Xiaoli	2409.88
6	Black	Loss	Yu Yaping	2195.37
7	Black	Win	Gong Yixuan	1699.03
Women World Championship
Date	2019-08-10		Rating	2231.14
Round	Color	Result	Opponent
1	Black	Win	Kolk Mari	1774.52
2	White	Loss	Liu Xun	2361.91
3	White	Draw	Tolstoguzova Sofia	2172.51
4	Black	Draw	Fujita Maiko	2244.27
5	White	Loss	Reimand Hanna-Kai	1929.74
6	Black	Win	Kollo Liisa Maria	1524.73
7	White	Win	Oborina Anastasja	2273.22
8	White	Loss	Wu Zhiqin	2457.16
9	White	Loss	Wang Qingqing	2556.83
Chinese National Open Tournament 2019, Women Group
Date	2019-07-17		Rating	2232.84
Round	Color	Result	Opponent
1	Black	Win	Xu Lingqin	2184.80
2	White	Draw	Wang Qingqing	2559.20
3	White	Loss	Dong Chenying	2320.97
4	White	Loss	Wang Yelin	2393.55
5	Black	Win	Jin Meng	2055.59
6	Black	Win	Liu Zhao	2065.02
7	White	Loss	Liu Xun	2366.19
Chinese National Team Championship 2019, Women Group
Date	2019-05-04		Rating	2236.10
Round	Color	Result	Opponent
1	White	Draw	Yu Yaping	2201.16
2	White	Win	Xie Jiamei	2013.36
3	White	Win	Shen Lanxin	2330.86
4	White	Loss	Wu Zhiqin	2455.73
5	White	Win	Li Jie	2201.23
6	White	Loss	Zheng Yining	2147.87
7	White	Win	Peng Lulu	1993.55
SOPAI Cup
Date	2018-11-25		Rating	2235.97
Round	Color	Result	Opponent
1	White	Loss	Zhang Wenbo	2304.53
2	Black	Loss	Huang Shengming	2482.05
3	Black	Win	Guo Haisen	2059.56
4	Black	Draw	Huang Jianguang	2326.25
5	White	Win	Wang Xinhui	2079.84
6	Black	Loss	Qiu Yujin	2335.67
7	White	Loss	Fedotov Denis	2561.29
8	Black	Draw	Reimand Hanna-Kai	1891.81
9	Black	Loss	Hu Guanzhao	2303.08
Chinese National Elite Tournament 2018, Women Group
Date	2018-10-07		Rating	2240.27
Round	Color	Result	Opponent
1	Black	Loss	Wang Yelin	2390.05
2	White	Loss	Xiao Huifang	2313.78
3	Black	Loss	Li Xiaoqing	2584.22
4	White	Loss	Chien Yung-Hsuan	2438.03
5	Black	Win	Wang Qingqing	2557.08
6	Black	Loss	Wu Zhiqin	2451.17
7	White	Loss	Dong Xiaoli	2398.15
8	White	Loss	Liu Xun	2381.41
Chinese National Championship 2018, Women Group
Date	2018-10-03		Rating	2240.93
Round	Color	Result	Opponent
1	Black	Win	Luo Yan	2066.59
2	Black	Draw	Wang Qingqing	2557.70
3	Black	Win	Wu Zhiqin	2450.89
4	White	Loss	Li Xiaoqing	2584.05
5	Black	Loss	Xiao Huifang	2314.03
6	Black	Loss	Liu Xun	2381.66
7	Black	Win	Zhang Chunxia	1697.95
Chinese National Open Tournament 2018, Women Group
Date	2018-07-16		Rating	2250.23
Round	Color	Result	Opponent
1	Black	Draw	Hu Jianhua	1950.44
2	Black	Win	Wang Yelin	2379.92
3	White	Win	Xiao Huifang	2304.92
4	Black	Loss	Li Xiaoqing	2583.61
5	White	Loss	Shen Lanxin	2351.44
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2258.88
Round	Color	Result	Opponent
W1	Black	Loss	Wu Zhiqin	2449.56
W3	White	Loss	Dong Chenying	2336.06
W4	Black	Draw	Cao Xueyu	2065.12
W5	White	Loss	Hu Xi	2322.03
Chinese National Open Tournament 2017, Women Group
Date	2017-07-19		Rating	2306.93
Round	Color	Result	Opponent
1	Black	Win	Zeng Bingjie	1890.03
3	Black	Win	Xiao Huifang	2273.07
4	White	Win	Dong Chenying	2334.50
5	White	Win	Dong Xiaoli	2357.15
6	White	Loss	Huang Qiongying	2446.70
8	White	Win	Wang Yelin	2376.26
9	White	Win	Xu Lingqin	2165.89
3rd National Mind Sports Games of China, Women Group Final
Date	2015-09-22		Rating	2318.16
Round	Color	Result	Opponent
1	Black	Loss	Huang Qiongying	2492.14
2	White	Loss	Wan Junhong	2387.46
3	White	Loss	Wu Zhiqin	2422.06
3rd National Mind Sports Games of China, Women Group A
Date	2015-09-20		Rating	2318.34
Round	Color	Result	Opponent
1	White	Win	Zhao Junfang	1860.74
2	Black	Draw	Dong Chenying	2312.83
3	Black	Win	Cheng Yanzhen	2264.83
4	White	Draw	Dong Xiaoli	2281.82
5	Black	Win	Yu Qunqiu	2125.15
6	White	Loss	Wang Qingqing	2553.23
7	Black	Win	Xu Lingqin	2163.58
8	Black	Loss	Wu Zhiqin	2421.93
9	White	Win	Huo Jiuxu	2216.86
Chinese National Open Tournament 2015, Women Group
Date	2015-04-06		Rating	2324.38
Round	Color	Result	Opponent
1	White	Loss	Li Xiaoqing	2492.92
2	Black	Win	Wang Qingqing	2559.52
3	Black	Win	Liu Qin	2164.46
4	White	Draw	Hu Xi	2359.45
5	White	Loss	Huang Qiongying	2478.76
7	White	Win	Cheng Yanzhen	2284.36
Chinese National Championship 2014, Women Group
Date	2014-10-06		Rating	2317.35
Round	Color	Result	Opponent
1	Black	Win	Han Yue	2193.33
2	White	Loss	Cheng Yanzhen	2290.92
3	Black	Win	Shen Zihan	2040.64
4	White	Loss	Wu Zhiqin	2372.55
5	Black	Win	Li Jie	2115.89
6	White	Draw	Wang Qingqing	2590.44
7	White	Win	Li Xiaoqing	2469.78
Chinese National Championship 2013, Women Group Final
Date	2013-10-06		Rating	2281.28
Round	Color	Result	Opponent
1	White	Win	Wang Xinhui	2036.45
2	White	Loss	Wu Zhiqin	2317.82
3	White	Draw	Cheng Yanzhen	2248.89
3Q	White	Win	Cheng Yanzhen	2248.89
Chinese National Championship 2013, Women Group
Date	2013-10-05		Rating	2281.17
Round	Color	Result	Opponent
1	White	Win	Han Yu	1887.37
2	Black	Draw	Liao Wenjun	1888.53
3	Black	Loss	Wang Qingqing	2579.04
4	White	Win	Wu Zhiqin	2317.63
5	White	Win	Cheng Yanzhen	2248.78
6	Black	Win	Dong Xiaoli	2179.01
7	White	Draw	Li Jie	1879.15
Chinese National Open Tournament 2013, Women Group
Date	2013-06-12		Rating	2264.31
Round	Color	Result	Opponent
2	White	Loss	Chien Yung-Hsuan	2397.50
3	Black	Loss	Liu Xun	2288.46
4	Black	Loss	Wu Zhiqin	2294.60
5	White	Win	Li Jie	1811.93
6	Black	Win	Zhang Yanping	2014.30
7	White	Draw	Han Yue	2192.26
Chinese National Championship 2012, Women Group
Date	2012-10-06		Rating	2247.78
Round	Color	Result	Opponent
1	White	Win	Zhang Yanping	2014.12
2	Black	Draw	Li Jie	2101.47
3	White	Loss	Cheng Yanzhen	2193.88
4	White	Win	Han Yu	1909.30
5	Black	Draw	Chen Zimin	2089.11
6	White	Draw	Hu Xi	2318.49
7	Black	Win	Liu Xun	2275.37
8	White	Loss	Wang Qingqing	2550.24
9	Black	Win	Li Chenrong	1820.20
Chinese National Open Tournament 2012, Women Group
Date	2012-06-24		Rating	2241.56
Round	Color	Result	Opponent
1	White	Win	Kuang Xingji	1591.18
2	Black	Win	Chen Zimin	2081.63
3	White	Loss	Wang Qingqing	2532.32
4	Black	Loss	Han Yue	2200.09
5	White	Loss	Zhang Yanping	2023.77
6	Black	Win	Wu Huishan	1693.21
7	White	Win	Kang Chou	1987.13
2nd National Mind Sports Games of China, Women Group Final
Date	2011-11-18		Rating	2244.06
Round	Color	Result	Opponent
1	Black	Loss	Zheng Weinan	2318.58
2	White	Draw	Jiang Xiaohua	2237.25
2Q1	White	Win	Jiang Xiaohua	2237.25
2Q2	White	Win	Jiang Xiaohua	2237.25
3	Black	Loss	Zhang Le	2171.27
2nd National Mind Sports Games of China, Women Group A
Date	2011-11-16		Rating	2244.09
Round	Color	Result	Opponent
2	Black	Win	Lyu Yuechan	1562.60
3	Black	Draw	Liu Zhao	1937.35
4	White	Win	Zhang Zhongyuan	2025.56
5	Black	Win	Li Tao	2121.82
6	Black	Win	Jiang Xiaohua	2237.52
7	White	Win	Liu Xun	2246.64
8	White	Win	Gu Wanqing	2194.12
9	White	Loss	Huo Jiuxu	2229.33
Chinese National Championship 2011, Women Group
Date	2011-10-06		Rating	2241.23
Round	Color	Result	Opponent
1	Black	Win	Guo Xinlu	1734.53
2	White	Win	Liu Jie	2192.29
3	Black	Win	Huang Qiongying	2380.85
4	Black	Loss	Wang Qingqing	2471.29
5	White	Win	Liu Xun	2242.71
6	Black	Win	Wang Yelin	2313.61
7	White	Win	Zou Yuqiong	2103.26
8	Black	Loss	Hu Xi	2336.18
9	White	Loss	Jiang Xiaohua	2241.09
F1	Black	Loss	Huang Qiongying	2380.85
F2	White	Loss	Wang Yelin	2313.61
F3	Black	Loss	Jiang Xiaohua	2241.09
Chinese National Open Tournament 2011, Women Group
Date	2011-06-06		Rating	2229.98
Round	Color	Result	Opponent
1	White	Loss	Zheng Weinan	2295.66
2	Black	Win	Wu Zhiqin	2129.47
3	White	Loss	Wang Qingqing	2435.29
4	White	Win	Qiao Min	1918.02
5	White	Win	Liu Xun	2226.30
6	Black	Loss	Zheng Yining	2034.06
7	White	Draw	Zhang Le	2157.74