Yu Yajun

Place: Liaoning, China

Rating: 2220.43, Rank: 244

First game: 2011-06-06, Last game: 2019-11-18

Top rating: 2315.11 (2015-04-06)

Games: 184, Wins: 82, Draws: 28, Losses: 74

Gy1: 47, Gy2: 83, Gy5: 106

4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2220.43
Round	Color	Result	Opponent
1	White	Win	Liu Zhao	2047.41
2	White	Draw	Cao Xueyu	2053.65
3	White	Win	Liu Hongping	2085.24
4	Black	Win	Cheng Yanzhen	2274.48
5	Black	Draw	Wang Qingqing	2550.08
6	Black	Draw	Zheng Weinan	2316.75
7	White	Loss	Xiao Huifang	2337.91
4th National Mind Sports Games of China, Women
Date	2019-11-13		Rating	2220.02
Round	Color	Result	Opponent
1	Black	Win	Liu Zhao	2047.68
2	White	Loss	Li Xiaofang	2023.35
3	Black	Win	Zheng Yining	2125.19
4	White	Win	Wang Zhe	2086.71
5	Black	Draw	Cheng Yanzhen	2274.73
6	White	Loss	Huo Jiuxu	2285.36
7	White	Loss	Liu Qin	2234.13
8	Black	Win	Yu Yaping	2179.27
9	White	Draw	He Xian	2123.39
Chinese National Elite Tournament 2019, Women Group
Date	2019-10-09		Rating	2217.94
Round	Color	Result	Opponent
1	Black	Win	Wang Yelin	2383.11
2	Black	Loss	Cheng Yanzhen	2274.87
3	White	Win	Luo Yan	2033.21
4	White	Loss	Li Xiaoqing	2561.08
5	White	Win	Huo Jiuxu	2286.83
6	White	Loss	Wang Qingqing	2546.77
7	White	Loss	Dong Xiaoli	2399.59
8	Black	Loss	Wu Zhiqin	2444.99
Chinese National Championship 2019, Women Group
Date	2019-10-05		Rating	2217.57
Round	Color	Result	Opponent
1	White	Loss	He Xian	2121.14
2	Black	Loss	Huo Jiuxu	2287.20
3	Black	Win	Wang Jiayi	1962.82
4	Black	Win	Wang Zhe	2086.85
5	Black	Loss	Dong Xiaoli	2399.27
6	Black	Loss	Yu Yaping	2183.05
7	Black	Win	Gong Yixuan	1685.80
Women World Championship
Date	2019-08-10		Rating	2217.83
Round	Color	Result	Opponent
1	Black	Win	Kolk Mari	1736.35
2	White	Loss	Liu Xun	2357.41
3	White	Draw	Tolstoguzova Sofia	2147.50
4	Black	Draw	Fujita Maiko	2222.53
5	White	Loss	Reimand Hanna-Kai	1867.40
6	Black	Win	Kollo Liisa Maria	1497.46
7	White	Win	Oborina Anastasja	2242.30
8	White	Loss	Wu Zhiqin	2449.63
9	White	Loss	Wang Qingqing	2544.47
Chinese National Open Tournament 2019, Women Group
Date	2019-07-17		Rating	2219.75
Round	Color	Result	Opponent
1	Black	Win	Xu Lingqin	2170.85
2	White	Draw	Wang Qingqing	2546.85
3	White	Loss	Dong Chenying	2309.87
4	White	Loss	Wang Yelin	2384.78
5	Black	Win	Jin Meng	2051.22
6	Black	Win	Liu Zhao	2052.91
7	White	Loss	Liu Xun	2361.19
Chinese National Team Championship 2019, Women Group
Date	2019-05-04		Rating	2223.53
Round	Color	Result	Opponent
1	White	Draw	Yu Yaping	2189.24
2	White	Win	Xie Jiamei	2008.13
3	White	Win	Shen Lanxin	2321.37
4	White	Loss	Wu Zhiqin	2447.34
5	White	Win	Li Jie	2193.23
6	White	Loss	Zheng Yining	2135.82
7	White	Win	Peng Lulu	1987.34
SOPAI Cup
Date	2018-11-25		Rating	2224.18
Round	Color	Result	Opponent
1	White	Loss	Zhang Wenbo	2294.14
2	Black	Loss	Huang Shengming	2471.10
3	Black	Win	Guo Haisen	2051.73
4	Black	Draw	Huang Jianguang	2316.82
5	White	Win	Wang Xinhui	2068.41
6	Black	Loss	Qiu Yujin	2348.77
7	White	Loss	Fedotov Denis	2547.62
8	Black	Draw	Reimand Hanna-Kai	1844.55
9	Black	Loss	Hu Guanzhao	2295.40
Chinese National Elite Tournament 2018, Women Group
Date	2018-10-07		Rating	2228.62
Round	Color	Result	Opponent
1	Black	Loss	Wang Yelin	2380.27
2	White	Loss	Xiao Huifang	2303.59
3	Black	Loss	Li Xiaoqing	2572.26
4	White	Loss	Chien Yung-Hsuan	2427.09
5	Black	Win	Wang Qingqing	2544.56
6	Black	Loss	Wu Zhiqin	2441.33
7	White	Loss	Dong Xiaoli	2387.37
8	White	Loss	Liu Xun	2371.99
Chinese National Championship 2018, Women Group
Date	2018-10-03		Rating	2229.28
Round	Color	Result	Opponent
1	Black	Win	Luo Yan	2057.31
2	Black	Draw	Wang Qingqing	2545.17
3	Black	Win	Wu Zhiqin	2441.03
4	White	Loss	Li Xiaoqing	2572.10
5	Black	Loss	Xiao Huifang	2303.84
6	Black	Loss	Liu Xun	2372.19
7	Black	Win	Zhang Chunxia	1693.44
Chinese National Open Tournament 2018, Women Group
Date	2018-07-16		Rating	2238.70
Round	Color	Result	Opponent
1	Black	Draw	Hu Jianhua	1944.96
2	Black	Win	Wang Yelin	2370.01
3	White	Win	Xiao Huifang	2294.82
4	Black	Loss	Li Xiaoqing	2571.78
5	White	Loss	Shen Lanxin	2342.53
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2247.40
Round	Color	Result	Opponent
W1	Black	Loss	Wu Zhiqin	2439.16
W3	White	Loss	Dong Chenying	2325.31
W4	Black	Draw	Cao Xueyu	2026.96
W5	White	Loss	Hu Xi	2311.03
Chinese National Open Tournament 2017, Women Group
Date	2017-07-19		Rating	2296.06
Round	Color	Result	Opponent
1	Black	Win	Zeng Bingjie	1883.45
3	Black	Win	Xiao Huifang	2263.38
4	White	Win	Dong Chenying	2324.38
5	White	Win	Dong Xiaoli	2346.62
6	White	Loss	Huang Qiongying	2436.92
8	White	Win	Wang Yelin	2366.05
9	White	Win	Xu Lingqin	2154.82
3rd National Mind Sports Games of China, Women Group Final
Date	2015-09-22		Rating	2308.48
Round	Color	Result	Opponent
1	Black	Loss	Huang Qiongying	2482.58
2	White	Loss	Wan Junhong	2365.57
3	White	Loss	Wu Zhiqin	2412.73
3rd National Mind Sports Games of China, Women Group A
Date	2015-09-20		Rating	2308.67
Round	Color	Result	Opponent
1	White	Win	Zhao Junfang	1854.86
2	Black	Draw	Dong Chenying	2303.72
3	Black	Win	Cheng Yanzhen	2255.84
4	White	Draw	Dong Xiaoli	2272.63
5	Black	Win	Yu Qunqiu	2117.47
6	White	Loss	Wang Qingqing	2542.06
7	Black	Win	Xu Lingqin	2154.27
8	Black	Loss	Wu Zhiqin	2412.60
9	White	Win	Huo Jiuxu	2208.69
Chinese National Open Tournament 2015, Women Group
Date	2015-04-06		Rating	2315.11
Round	Color	Result	Opponent
1	White	Loss	Li Xiaoqing	2483.01
2	Black	Win	Wang Qingqing	2549.26
3	Black	Win	Liu Qin	2154.62
4	White	Draw	Hu Xi	2349.97
5	White	Loss	Huang Qiongying	2469.48
7	White	Win	Cheng Yanzhen	2275.59
Chinese National Championship 2014, Women Group
Date	2014-10-06		Rating	2308.56
Round	Color	Result	Opponent
1	Black	Win	Han Yue	2185.53
2	White	Loss	Cheng Yanzhen	2282.37
3	Black	Win	Shen Zihan	2034.12
4	White	Loss	Wu Zhiqin	2363.90
5	Black	Win	Li Jie	2108.47
6	White	Draw	Wang Qingqing	2581.05
7	White	Win	Li Xiaoqing	2460.02
Chinese National Championship 2013, Women Group Final
Date	2013-10-06		Rating	2273.35
Round	Color	Result	Opponent
1	White	Win	Wang Xinhui	2027.88
2	White	Loss	Wu Zhiqin	2309.96
3	White	Draw	Cheng Yanzhen	2241.01
3Q	White	Win	Cheng Yanzhen	2241.01
Chinese National Championship 2013, Women Group
Date	2013-10-05		Rating	2273.24
Round	Color	Result	Opponent
1	White	Win	Han Yu	1878.50
2	Black	Draw	Liao Wenjun	1882.13
3	Black	Loss	Wang Qingqing	2570.72
4	White	Win	Wu Zhiqin	2309.77
5	White	Win	Cheng Yanzhen	2240.90
6	Black	Win	Dong Xiaoli	2170.82
7	White	Draw	Li Jie	1871.68
Chinese National Open Tournament 2013, Women Group
Date	2013-06-12		Rating	2256.65
Round	Color	Result	Opponent
2	White	Loss	Chien Yung-Hsuan	2389.43
3	Black	Loss	Liu Xun	2280.82
4	Black	Loss	Wu Zhiqin	2287.01
5	White	Win	Li Jie	1807.75
6	Black	Win	Zhang Yanping	2007.84
7	White	Draw	Han Yue	2185.07
Chinese National Championship 2012, Women Group
Date	2012-10-06		Rating	2240.67
Round	Color	Result	Opponent
1	White	Win	Zhang Yanping	2007.95
2	Black	Draw	Li Jie	2095.07
3	White	Loss	Cheng Yanzhen	2186.84
4	White	Win	Han Yu	1901.58
5	Black	Draw	Chen Zimin	2082.75
6	White	Draw	Hu Xi	2311.02
7	Black	Win	Liu Xun	2268.31
8	White	Loss	Wang Qingqing	2542.70
9	Black	Win	Li Chenrong	1815.89
Chinese National Open Tournament 2012, Women Group
Date	2012-06-24		Rating	2234.66
Round	Color	Result	Opponent
1	White	Win	Kuang Xingji	1587.98
2	Black	Win	Chen Zimin	2075.39
3	White	Loss	Wang Qingqing	2524.98
4	Black	Loss	Han Yue	2193.24
5	White	Loss	Zhang Yanping	2017.72
6	Black	Win	Wu Huishan	1689.26
7	White	Win	Kang Chou	1982.40
2nd National Mind Sports Games of China, Women Group Final
Date	2011-11-18		Rating	2237.52
Round	Color	Result	Opponent
1	Black	Loss	Zheng Weinan	2311.59
2	White	Draw	Jiang Xiaohua	2231.11
2Q1	White	Win	Jiang Xiaohua	2231.11
2Q2	White	Win	Jiang Xiaohua	2231.11
3	Black	Loss	Zhang Le	2165.27
2nd National Mind Sports Games of China, Women Group A
Date	2011-11-16		Rating	2237.55
Round	Color	Result	Opponent
2	Black	Win	Yuechan Lyu	1559.26
3	Black	Draw	Liu Zhao	1931.60
4	White	Win	Zhang Zhongyuan	2020.32
5	Black	Win	Li Tao	2116.62
6	Black	Win	Jiang Xiaohua	2231.38
7	White	Win	Liu Xun	2240.22
8	White	Win	Gu Wanqing	2188.73
9	White	Loss	Huo Jiuxu	2222.92
Chinese National Championship 2011, Women Group
Date	2011-10-06		Rating	2234.74
Round	Color	Result	Opponent
1	Black	Win	Guo Xinlu	1728.99
2	White	Win	Liu Jie	2186.84
3	Black	Win	Huang Qiongying	2373.87
4	Black	Loss	Wang Qingqing	2464.38
5	White	Win	Liu Xun	2236.35
6	Black	Win	Wang Yelin	2307.16
7	White	Win	Zou Yuqiong	2098.19
8	Black	Loss	Hu Xi	2329.37
9	White	Loss	Jiang Xiaohua	2234.97
F1	Black	Loss	Huang Qiongying	2373.87
F2	White	Loss	Wang Yelin	2307.16
F3	Black	Loss	Jiang Xiaohua	2234.97
Chinese National Open Tournament 2011, Women Group
Date	2011-06-06		Rating	2223.58
Round	Color	Result	Opponent
1	White	Loss	Zheng Weinan	2289.07
2	Black	Win	Wu Zhiqin	2123.23
3	White	Loss	Wang Qingqing	2428.53
4	White	Win	Qiao Min	1913.55
5	White	Win	Liu Xun	2220.10
6	Black	Loss	Zheng Yining	2028.27
7	White	Draw	Zhang Le	2151.89