Yu Yajun, China - Renju Rating

Yu Yajun (于亚君)

Place: Liaoning Prov., China

Rating: 2422.52, Std: 79.69, Rank: 178

First game: 2008-12-14, Last game: 2024-09-16

Top rating: 2431.35 (2023-08-22)

Games: 340, Wins: 148, Draws: 55, Losses: 137

Gy1: 23, Gy2: 97, Gy5: 142

Chinese National Team Championship 2024, Women's Group
Date 2024-09-16 Rating 2422.52
Round Color Result Opponent
1 Black Loss Cheng Yanzhen 2427.96
2 White Win Dong Chenying 2306.48
3 White Win Liu Xun 2451.40
4 Black Win Yang Xinlin 2313.13
5 Black Win Shen Rang 2085.48
6 White Win Fan Yuqi 2114.49
7 Black Draw Zhang Hongmei 2162.49
“Lingfeng Cup” 6th World Renju Open
Date 2024-05-12 Rating 2412.79
Round Color Result Opponent
1 Black Win Huang Xiangning 2493.42
2 Black Loss Jiao Zhengrui 2622.60
3 White Win Burtsev Peter 2558.59
4 White Loss Wan Junhong 2574.55
5 Black Loss Huang Yimiao 2505.23
6 White Loss Gromov Danila 2549.26
7 Black Draw Savrasova Yulia 2519.93
8 White Loss Dong Jiayi 2250.18
9 White Win Toyo Koryu 2197.64
Chinese National Championship 2024, Women Group Preliminary
Date 2024-03-16 Rating 2409.87
Round Color Result Opponent
1 Black Loss Huang Xiangning 2495.12
2 White Win Wen Yongcai 2268.95
3 Black Loss Liu Qin 2553.10
4 White Loss Shen Lanxin 2506.77
5 Black Win Wu Kunyi 1869.96
6 White Win Ge Yuwei 1902.61
7 Black Loss Cheng Yanzhen 2415.20
Chinese National Amateur King Tournament 2023
Date 2023-11-13 Rating 2419.20
Round Color Result Opponent
1 White Win Wang Chen 1894.25
2 Black Loss Lin Guoling 2274.42
3 White Win Song Xiaoying 2133.12
4 Black Loss Ling Shijie 2688.38
5 White Win Liu Changtong 2146.67
6 Black Loss Jin Hongtao 2376.72
7 White Win Wang Qingle 2185.36
8 Black Loss Wang Qichao 2460.94
9 White Loss Tong Chen 2206.28
5th National Mind Sports Games of China, Mixed Team
Date 2023-11-04 Rating 2421.94
Round Color Result Opponent
1 Black Win Liu Jun 1980.19
2 White Loss Liu Qin 2517.71
3 White Draw Wu Zhiqin 2474.14
4 Black Loss Huo Jiuxu 2504.54
5 White Win Sun Qian 1988.47
6 White Loss Cheng Yanzhen 2396.22
7 Black Loss Wang Qingqing 2639.03
5th National Mind Sports Games of China, Women Group Final
Date 2023-10-31 Rating 2423.72
Round Color Result Opponent
1QF Black Win Yan Yali 2517.94
2SF Black Draw Wang Qingqing 2638.74
3F Black Draw Wan Junhong 2567.03
5th National Mind Sports Games of China, Women Group Preliminary
Date 2023-10-30 Rating 2424.05
Round Color Result Opponent
1 Black Win Li Jie 1970.93
2 White Win Qiu Xiuqin 1681.15
3 Black Win Shen Lanxin 2508.27
4 White Draw Huo Jiuxu 2503.93
5 Black Loss Wu Zhiqin 2474.68
6 White Draw Li Xiaoqing 2568.29
7 Black Win Jin Rui 2472.73
8 White Win Huang Qiongying 2508.49
9 Black Draw Wan Junhong 2566.79
Chinese National Ding'an Open 2023
Date 2023-08-22 Rating 2431.35
Round Color Result Opponent
1 Black Loss Lu Hai 2746.68
3 White Win Cheng Yanzhen 2407.68
4 Black Loss Wan Junhong 2553.25
5 White Win Lu Yi 2371.51
6 Black Win Chen Xin 2556.09
7 White Draw Ai Xianping 2709.65
Chinese National Team Championship 2023
Date 2023-06-24 Rating 2428.33
Round Color Result Opponent
1 Black Draw Wan Junhong 2538.48
2 White Loss Jin Rui 2472.20
3 White Win Gao Jiaxuan 2108.07
4 Black Win Zheng Yining 2364.21
5 White Draw Huang Qiongying 2515.93
6 Black Draw Wang Qingqing 2643.26
7 White Draw Shen Lanxin 2539.70
Chinese National Championship 2023, Women Group Final
Date 2023-05-06 Rating 2421.38
Round Color Result Opponent
1QF White Loss Wang Qingqing 2644.37
2SF Black Loss Liu Qin 2461.63
3F White Loss Huang Qiongying 2511.78
Chinese National Championship 2023, Women Group Preliminary
Date 2023-05-05 Rating 2421.36
Round Color Result Opponent
1 Black Win Yang Ziyu 2043.39
2 Black Draw Li Xiaoqing 2570.16
3 White Loss Wang Qingqing 2644.42
4 White Win Yu Xiaomi 2201.67
5 Black Win Song Chanjuan 2301.04
6 White Draw Shen Lanxin 2545.44
7 Black Draw Liu Qin 2461.25
Chinese National City Team Tournament 2023
Date 2023-05-02 Rating 2420.98
Round Color Result Opponent
1 White Win Chen Zhenjiao 1732.50
2 Black Win Song Chanjuan 2300.92
3 White Win Huang Junshuai 1883.43
4 Black Draw Li Xiaofang 2188.27
5 White Loss Wang Qingqing 2644.79
6 White Loss Wan Junhong 2530.10
7 Black Loss Jin Rui 2467.31
Chinese National Championship 2022, Women Group Preliminary
Date 2023-03-20 Rating 2419.94
Round Color Result Opponent
1 Black Draw Jin Rui 2457.45
2 White Draw Song Chanjuan 2303.90
3 Black Loss Zheng Xiaoyang 2248.20
4 White Win Fan Zhiyi 1996.61
5 Black Win Li Jie 2016.88
6 White Draw Wen Yongcai 2313.38
7 Black Win Yu Changxuan 2277.02
Chinese National Amateur King Tournament 2022
Date 2022-11-29 Rating 2423.53
Round Color Result Opponent
1 Black Loss Yang Tingyu 2562.76
2 Black Win Ge Yuwei 1886.52
3 White Win Shen Lanxin 2530.55
4 White Draw Huang Shengming 2727.47
5 Black Loss Li Xiaoqing 2596.88
6 White Win Wu Zhiqin 2490.50
7 White Loss Meng Jiehuan 2577.99
8 White Win Wan Junhong 2492.38
9 Black Win Chen Jing 2635.34
4th Anji World Renju Open
Date 2022-11-13 Rating 2420.24
Round Color Result Opponent
1 White Loss Zhang Xiaojian 2541.29
2 White Win Ge Yuwei 1885.66
3 White Loss Wan Junhong 2490.25
4 Black Win Gao Jiaxuan 2106.59
5 Black Loss Zhu Tianyi 2532.91
6 White Draw Lu Yi 2364.42
7 White Win Li Xiaoqing 2595.75
Chinese National Team Championship 2021, Finals (online)
Date 2022-01-16 Rating 2366.38
Round Color Result Opponent
1 Black Win Li Xiaofang 2152.49
2 White Loss Liu Xun 2465.38
3 Black Loss Huo Jiuxu 2441.93
4 Black Win Cheng Yanzhen 2417.64
Chinese National Team Championship 2021, First round (online)
Date 2022-01-09 Rating 2365.09
Round Color Result Opponent
1 White Loss Zhang Peipei 2139.74
Chinese National Team Championship 2021, Qualification (online)
Date 2022-01-08 Rating 2364.99
Round Color Result Opponent
2 White Win Sun Qian 1969.63
3 Black Loss Li Xiaoqing 2623.34
4 White Loss Liu Xun 2465.04
5 Black Loss Cheng Yanzhen 2418.72
Chinese National Championship 2021, Women Group
Date 2021-10-07 Rating 2365.04
Round Color Result Opponent
1 White Loss Shen Lanxin 2504.97
2 White Win Zhang Peipei 2128.78
3 White Draw Wang Yelin 2419.86
4 White Loss Fang Guanping 2224.80
5 White Win Huo Jiuxu 2422.56
6 White Loss Liu Xun 2462.12
7 Black Win Zhang Xiaoting 2173.58
3rd Anji World Renju Open
Date 2020-12-20 Rating 2373.26
Round Color Result Opponent
1 Black Win Mei Fan 2684.25
2 White Draw Fan Xingcen 2529.79
3 Black Loss Xie Weixiang 2604.37
4 Black Loss Yin Jiamiao 2421.52
5 Black Draw Meng Jiehuan 2558.59
6 White Loss Mao Weiming 2370.42
Chinese National Championship 2020, Women Group (online)
Date 2020-12-16 Rating 2373.30
Round Color Result Opponent
1 White Win Lin Yinqi 2061.65
2 Black Win Hu Wanlin 2033.17
3 White Draw Cheng Yanzhen 2446.56
4 White Win Wu Zhiqin 2513.95
5 White Win Huo Jiuxu 2392.45
6 White Loss Wan Junhong 2512.66
7 White Loss Liu Xun 2464.04
Mind Master Games 2020
Date 2020-10-18 Rating 2367.92
Round Color Result Opponent
1 Black Win Li Zhen 2350.19
2 White Loss Jiang Qiwen 2785.29
3 Black Win Leong Chit Seong 1916.29
4 Black Win Ma Wangyue 2229.77
5 Black Win Jin Nanchuan 2164.02
6 Black Loss Wan Junhong 2509.97
7 Black Loss Liu Qin 2342.06
8 Black Win Wang Yuxi 2298.28
9 Black Loss Mao Weiming 2365.32
4th National Mind Sports Games of China, Mixed Team
Date 2019-11-18 Rating 2335.05
Round Color Result Opponent
1 White Win Liu Zhao 2132.30
2 White Draw Cao Xueyu 2202.16
3 White Win Liu Hongping 2189.87
4 Black Win Cheng Yanzhen 2393.79
5 Black Draw Wang Qingqing 2652.11
6 Black Draw Zheng Weinan 2444.12
7 White Loss Xiao Huifang 2440.10
4th National Mind Sports Games of China, Women
Date 2019-11-13 Rating 2333.94
Round Color Result Opponent
1 Black Win Liu Zhao 2132.70
2 White Loss Li Xiaofang 2115.04
3 Black Win Zheng Yining 2273.14
4 White Win Wang Zhe 2167.49
5 Black Draw Cheng Yanzhen 2393.54
6 White Loss Huo Jiuxu 2389.03
7 White Loss Liu Qin 2338.42
8 Black Win Yu Yaping 2269.10
9 White Draw He Xian 2200.42
Chinese National Elite Tournament 2019, Women Group
Date 2019-10-09 Rating 2328.00
Round Color Result Opponent
1 Black Win Wang Yelin 2478.43
2 Black Loss Cheng Yanzhen 2390.04
3 White Win Luo Yan 2111.19
4 White Loss Li Xiaoqing 2659.86
5 White Win Huo Jiuxu 2391.35
6 White Loss Wang Qingqing 2648.02
7 White Loss Dong Xiaoli 2506.47
8 Black Loss Wu Zhiqin 2539.97
Chinese National Championship 2019, Women Group
Date 2019-10-05 Rating 2327.16
Round Color Result Opponent
1 White Loss He Xian 2198.06
2 Black Loss Huo Jiuxu 2391.93
3 Black Win Wang Jiayi 2026.03
4 Black Win Wang Zhe 2167.19
5 Black Loss Dong Xiaoli 2506.04
6 Black Loss Yu Yaping 2274.15
7 Black Win Gong Yixuan 1753.32
World Championship 2019, WT
Date 2019-08-10 Rating 2324.53
Round Color Result Opponent
1 Black Win Kolk Mari 1879.45
2 White Loss Liu Xun 2460.23
3 White Draw Tolstoguzova Sofia 2300.76
4 Black Draw Fujita Maiko 2322.27
5 White Loss Reimand Hanna-Kai 2054.62
6 Black Win Kõllo Liisa Maria 1666.17
7 White Win Oborina Anastasja 2374.84
8 White Loss Wu Zhiqin 2549.33
9 White Loss Wang Qingqing 2645.78
Chinese National Open 2019, Women Group
Date 2019-07-17 Rating 2325.70
Round Color Result Opponent
1 Black Win Xu Lingqin 2264.27
2 White Draw Wang Qingqing 2649.36
3 White Loss Dong Chenying 2396.39
4 White Loss Wang Yelin 2482.85
5 Black Win Jin Meng 2122.13
6 Black Win Liu Zhao 2139.24
7 White Loss Liu Xun 2465.07
Chinese National Team Championship 2019, Women Group
Date 2019-05-04 Rating 2327.07
Round Color Result Opponent
1 White Draw Yu Yaping 2280.99
2 White Win Xie Jiamei 2054.81
3 White Win Shen Lanxin 2420.04
4 White Loss Wu Zhiqin 2547.16
5 White Win Li Jie 2277.03
6 White Loss Zheng Yining 2270.16
7 White Win Peng Lulu 2051.29
“SOPAI Cup” 1st World Renju Open
Date 2018-11-25 Rating 2320.53
Round Color Result Opponent
1 White Loss Zhang Wenbo 2403.71
2 Black Loss Huang Shengming 2586.54
3 Black Win Guo Haisen 2197.37
4 Black Draw Huang Jianguang 2434.62
5 White Win Wang Xinhui 2160.63
6 Black Loss Qiu Yujin 2408.63
7 White Loss Fedotov Denis 2660.58
8 Black Draw Reimand Hanna-Kai 1996.86
9 Black Loss Hu Guanzhao 2385.69
Chinese National Elite Tournament 2018, Women Group
Date 2018-10-07 Rating 2324.29
Round Color Result Opponent
1 Black Loss Wang Yelin 2478.91
2 White Loss Xiao Huifang 2396.43
3 Black Loss Li Xiaoqing 2677.43
4 White Loss Chien Yung-Hsuan 2540.23
5 Black Win Wang Qingqing 2645.52
6 Black Loss Wu Zhiqin 2540.83
7 White Loss Dong Xiaoli 2490.59
8 White Loss Liu Xun 2474.18
Chinese National Championship 2018, Women Group
Date 2018-10-03 Rating 2325.03
Round Color Result Opponent
1 Black Win Luo Yan 2140.50
2 Black Draw Wang Qingqing 2646.38
3 Black Win Wu Zhiqin 2540.37
4 White Loss Li Xiaoqing 2677.18
5 Black Loss Xiao Huifang 2396.86
6 Black Loss Liu Xun 2474.39
7 Black Win Zhang Chunxia 1810.21
Chinese National Open 2018, Women Group
Date 2018-07-16 Rating 2333.98
Round Color Result Opponent
1 Black Draw Hu Jianhua 2007.78
2 Black Win Wang Yelin 2463.04
3 White Win Xiao Huifang 2384.50
4 Black Loss Li Xiaoqing 2677.02
5 White Loss Shen Lanxin 2439.24
Chinese National Team Championship 2018
Date 2018-04-07 Rating 2340.78
Round Color Result Opponent
W1 Black Loss Wu Zhiqin 2537.32
W3 White Loss Dong Chenying 2414.76
W4 Black Draw Cao Xueyu 2131.98
W5 White Loss Hu Xi 2373.05
Chinese National Open 2017, Women Group
Date 2017-07-19 Rating 2398.24
Round Color Result Opponent
1 Black Win Zeng Bingjie 1965.92
3 Black Win Xiao Huifang 2341.11
4 White Win Dong Chenying 2410.93
5 White Win Dong Xiaoli 2437.06
6 White Loss Huang Qiongying 2510.39
8 White Win Wang Yelin 2455.42
9 White Win Xu Lingqin 2236.80
3rd National Mind Sports Games of China, Women Group Final
Date 2015-09-22 Rating 2389.67
Round Color Result Opponent
1 Black Loss Huang Qiongying 2562.71
2 White Loss Wan Junhong 2433.74
3 White Loss Wu Zhiqin 2501.30
3rd National Mind Sports Games of China, Women Group A
Date 2015-09-20 Rating 2389.88
Round Color Result Opponent
1 White Win Zhao Junfang 1900.19
2 Black Draw Dong Chenying 2381.25
3 Black Win Cheng Yanzhen 2321.94
4 White Draw Dong Xiaoli 2342.04
5 Black Win Yu Qunqiu 2203.44
6 White Loss Wang Qingqing 2626.21
7 Black Win Xu Lingqin 2232.33
8 Black Loss Wu Zhiqin 2501.13
9 White Win Huo Jiuxu 2271.47
Chinese National Open 2015, Women Group
Date 2015-04-06 Rating 2394.10
Round Color Result Opponent
1 White Loss Li Xiaoqing 2550.95
2 Black Win Wang Qingqing 2630.20
3 Black Win Liu Qin 2213.65
4 White Draw Hu Xi 2417.91
5 White Loss Huang Qiongying 2540.46
7 White Win Cheng Yanzhen 2349.26
Chinese National Championship 2014, Women Group
Date 2014-10-06 Rating 2379.74
Round Color Result Opponent
1 Black Win Han Yue 2243.11
2 White Loss Cheng Yanzhen 2361.58
3 Black Win Shen Zihan 2078.59
4 White Loss Wu Zhiqin 2438.20
5 Black Win Li Jie 2161.51
6 White Draw Wang Qingqing 2671.74
7 White Win Li Xiaoqing 2518.29
Chinese National Championship 2013, Women Group Final
Date 2013-10-06 Rating 2319.54
Round Color Result Opponent
1 White Win Wang Xinhui 2066.44
2 White Loss Wu Zhiqin 2370.00
3 White Draw Cheng Yanzhen 2313.13
Chinese National Championship 2013, Women Group
Date 2013-10-05 Rating 2319.41
Round Color Result Opponent
1 White Win Han Yu 1931.20
2 Black Draw Liao Wenjun 1943.83
3 Black Loss Wang Qingqing 2654.84
4 White Win Wu Zhiqin 2369.75
5 White Win Cheng Yanzhen 2312.95
6 Black Win Dong Xiaoli 2203.34
7 White Draw Li Jie 1889.67
Chinese National Open 2013, Women Group
Date 2013-06-12 Rating 2296.55
Round Color Result Opponent
2 White Loss Chien Yung-Hsuan 2473.30
3 Black Loss Liu Xun 2330.03
4 Black Loss Wu Zhiqin 2340.46
5 White Win Li Jie 1966.43
6 Black Win Zhang Yanping 2057.08
7 White Draw Han Yue 2238.26
Chinese National Championship 2012, Women Group
Date 2012-10-06 Rating 2272.14
Round Color Result Opponent
1 White Win Zhang Yanping 2051.38
2 Black Draw Li Jie 2140.41
3 White Loss Cheng Yanzhen 2235.89
4 White Win Han Yu 1954.17
5 Black Draw Chen Zimin 2123.57
6 White Draw Hu Xi 2351.52
7 Black Win Liu Xun 2314.03
8 White Loss Wang Qingqing 2614.76
9 Black Win Li Chenrong 1843.95
Chinese National Open 2012, Women Group
Date 2012-06-24 Rating 2261.36
Round Color Result Opponent
1 White Win Kuang Xingji 1612.49
2 Black Win Chen Zimin 2111.82
3 White Loss Wang Qingqing 2590.36
4 Black Loss Han Yue 2245.35
5 White Loss Zhang Yanping 2064.31
6 Black Win Wu Huishan 1731.23
7 White Win Kang Chou 2010.94
2nd National Mind Sports Games of China, Women Group Final
Date 2011-11-18 Rating 2259.41
Round Color Result Opponent
1 Black Loss Zheng Weinan 2376.14
2 White Draw Jiang Xiaohua 2296.44
3 Black Loss Zhang Le 2192.60
2nd National Mind Sports Games of China, Women Group A
Date 2011-11-16 Rating 2259.59
Round Color Result Opponent
2 Black Win Lyu Yuechan 1633.09
3 Black Draw Liu Zhao 1982.49
4 White Win Zhang Zhongyuan 2040.69
5 Black Win Li Tao 2185.14
6 Black Win Jiang Xiaohua 2296.66
7 White Win Liu Xun 2274.92
8 White Win Gu Wanqing 2204.00
9 White Loss Huo Jiuxu 2264.39
Chinese National Championship 2011, Women Group
Date 2011-10-06 Rating 2257.25
Round Color Result Opponent
1 Black Win Guo Xinlu 1762.40
2 White Win Liu Jie 2225.44
3 Black Win Huang Qiongying 2391.81
4 Black Loss Wang Qingqing 2507.31
5 White Win Liu Xun 2269.01
6 Black Win Wang Yelin 2361.39
7 White Win Zou Yuqiong 2139.43
8 Black Loss Hu Xi 2377.86
9 White Loss Jiang Xiaohua 2299.01
F1 Black Loss Huang Qiongying 2391.81
F2 White Loss Wang Yelin 2361.39
F3 Black Loss Jiang Xiaohua 2299.01
Chinese National Open Tournament 2011, Women Group
Date 2011-06-06 Rating 2241.92
Round Color Result Opponent
1 White Loss Zheng Weinan 2346.38
2 Black Win Wu Zhiqin 2125.85
3 White Loss Wang Qingqing 2457.95
4 White Win Qiao Min 1943.69
5 White Win Liu Xun 2242.54
6 Black Loss Zheng Yining 2065.92
7 White Draw Zhang Le 2162.55
Chinese National Championship 2010
Date 2010-10-06 Rating 2223.04
Round Color Result Opponent
A1 White Win Yu Jun 1501.14
A2 Black Loss Huang Liqin 2545.12
A3 White Win Kang Haining 1949.95
A4 Black Loss Dai Xiaohan 2695.54
A5 Black Win Yu Zhicheng 1787.61
A6 White Draw Yin Tong 2280.78
A7 Black Loss Chen Xin 2422.08
A8 Black Loss Zhang Cai 2252.21
A9 Black Loss Shi Weixin 2147.16
Chinese National Championship 2008
Date 2008-12-14 Rating 2256.80
Round Color Result Opponent
8 White Loss Zhou Keding 2485.43
B1 Black Win Feng Xiaofeng 2166.63
B2 White Loss Lan Zhiren 2405.53
B3 Black Win Hao Xinwu 1616.21
B4 Black Loss Lu Hai 2539.35
B5 Black Win Ding Peilong 2052.98
B6 White Win Xi Zhenyang 2295.72
B7 Black Win Qi Guan 2418.09