Yu Yajun, China - Renju Rating

Yu Yajun (于亚君)

Place: Liaoning Prov., China

Rating: 2421.39, Std: 77.64, Rank: 179

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

Top rating: 2430.98 (2023-08-22)

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

Gy1: 39, Gy2: 104, Gy5: 158

Chinese National Team Championship 2024, Women's Group
Date 2024-09-16 Rating 2421.39
Round Color Result Opponent
1 Black Loss Cheng Yanzhen 2424.47
2 White Win Dong Chenying 2305.37
3 White Win Liu Xun 2450.71
4 Black Win Yang Xinlin 2306.21
5 Black Win Shen Rang 2077.16
6 White Win Fan Yuqi 2103.18
7 Black Draw Zhang Hongmei 2158.65
“Lingfeng Cup” 6th World Renju Open
Date 2024-05-12 Rating 2412.01
Round Color Result Opponent
1 Black Win Huang Xiangning 2493.14
2 Black Loss Jiao Zhengrui 2640.80
3 White Win Burtsev Peter 2575.39
4 White Loss Wan Junhong 2573.52
5 Black Loss Huang Yimiao 2507.42
6 White Loss Gromov Danila 2546.20
7 Black Draw Savrasova Yulia 2517.78
8 White Loss Dong Jiayi 2248.80
9 White Win Toyo Koryu 2159.43
Chinese National Championship 2024, Women Group Preliminary
Date 2024-03-16 Rating 2409.21
Round Color Result Opponent
1 Black Loss Huang Xiangning 2494.93
2 White Win Wen Yongcai 2278.60
3 Black Loss Liu Qin 2551.70
4 White Loss Shen Lanxin 2506.61
5 Black Win Wu Kunyi 1870.44
6 White Win Ge Yuwei 1901.90
7 Black Loss Cheng Yanzhen 2413.03
Chinese National Amateur Renju King Tournament 2023
Date 2023-11-13 Rating 2418.68
Round Color Result Opponent
1 White Win Wang Chen 1892.29
2 Black Loss Lin Guoling 2270.40
3 White Win Song Xiaoying 2130.47
4 Black Loss Ling Shijie 2673.51
5 White Win Liu Changtong 2144.55
6 Black Loss Jin Hongtao 2378.24
7 White Win Wang Qingle 2173.77
8 Black Loss Wang Qichao 2460.91
9 White Loss Tong Chen 2202.14
5th National Mind Sports Games of China, Mixed Team
Date 2023-11-04 Rating 2421.45
Round Color Result Opponent
1 Black Win Liu Jun 1978.65
2 White Loss Liu Qin 2516.82
3 White Draw Wu Zhiqin 2474.74
4 Black Loss Huo Jiuxu 2504.51
5 White Win Sun Qian 1985.64
6 White Loss Cheng Yanzhen 2394.81
7 Black Loss Wang Qingqing 2637.86
5th National Mind Sports Games of China, Women Group Final
Date 2023-10-31 Rating 2423.26
Round Color Result Opponent
1QF Black Win Yan Yali 2537.34
2SF Black Draw Wang Qingqing 2637.60
3F Black Draw Wan Junhong 2566.88
5th National Mind Sports Games of China, Women Group Preliminary
Date 2023-10-30 Rating 2423.59
Round Color Result Opponent
1 Black Win Li Jie 1967.65
2 White Win Qiu Xiuqin 1680.00
3 Black Win Shen Lanxin 2508.44
4 White Draw Huo Jiuxu 2503.90
5 Black Loss Wu Zhiqin 2475.29
6 White Draw Li Xiaoqing 2568.75
7 Black Win Jin Rui 2472.38
8 White Win Huang Qiongying 2508.27
9 Black Draw Wan Junhong 2566.65
Chinese National Ding'an Open 2023
Date 2023-08-22 Rating 2430.98
Round Color Result Opponent
1 Black Loss Lu Hai 2745.54
3 White Win Cheng Yanzhen 2406.50
4 Black Loss Wan Junhong 2553.18
5 White Win Lu Yi 2381.60
6 Black Win Chen Xin 2554.90
7 White Draw Ai Xianping 2709.57
Chinese National Team Championship 2023
Date 2023-06-24 Rating 2427.95
Round Color Result Opponent
1 Black Draw Wan Junhong 2538.45
2 White Loss Jin Rui 2471.59
3 White Win Gao Jiaxuan 2106.06
4 Black Win Zheng Yining 2364.00
5 White Draw Huang Qiongying 2515.79
6 Black Draw Wang Qingqing 2642.38
7 White Draw Shen Lanxin 2539.80
Chinese National Championship 2023, Women Group Final
Date 2023-05-06 Rating 2421.00
Round Color Result Opponent
1QF White Loss Wang Qingqing 2643.57
2SF Black Loss Liu Qin 2461.37
3F White Loss Huang Qiongying 2511.67
Chinese National Championship 2023, Women Group Preliminary
Date 2023-05-05 Rating 2420.97
Round Color Result Opponent
1 Black Win Yang Ziyu 2038.78
2 Black Draw Li Xiaoqing 2570.37
3 White Loss Wang Qingqing 2643.62
4 White Win Yu Xiaomi 2192.53
5 Black Win Song Chanjuan 2300.20
6 White Draw Shen Lanxin 2545.53
7 Black Draw Liu Qin 2460.99
Chinese National City Team Tournament 2023
Date 2023-05-02 Rating 2420.60
Round Color Result Opponent
1 White Win Chen Zhenjiao 1732.16
2 Black Win Song Chanjuan 2300.08
3 White Win Huang Junshuai 1883.01
4 Black Draw Li Xiaofang 2186.34
5 White Loss Wang Qingqing 2643.99
6 White Loss Wan Junhong 2530.13
7 Black Loss Jin Rui 2466.76
Chinese National Championship 2022, Women Group Preliminary
Date 2023-03-20 Rating 2419.62
Round Color Result Opponent
1 Black Draw Jin Rui 2456.87
2 White Draw Song Chanjuan 2303.03
3 Black Loss Zheng Xiaoyang 2247.54
4 White Win Fan Zhiyi 1993.17
5 Black Win Li Jie 2012.75
6 White Draw Wen Yongcai 2331.14
7 Black Win Yu Changxuan 2270.52
Chinese National Amateur Renju King Tournament 2022
Date 2022-11-29 Rating 2423.20
Round Color Result Opponent
1 Black Loss Yang Tingyu 2559.97
2 Black Win Ge Yuwei 1885.58
3 White Win Shen Lanxin 2530.54
4 White Draw Huang Shengming 2727.22
5 Black Loss Li Xiaoqing 2596.86
6 White Win Wu Zhiqin 2490.87
7 White Loss Meng Jiehuan 2577.50
8 White Win Wan Junhong 2492.82
9 Black Win Chen Jing 2634.43
4th Anji World Renju Open
Date 2022-11-13 Rating 2419.91
Round Color Result Opponent
1 White Loss Zhang Xiaojian 2538.69
2 White Win Ge Yuwei 1884.71
3 White Loss Wan Junhong 2490.75
4 Black Win Gao Jiaxuan 2104.93
5 Black Loss Zhu Tianyi 2531.42
6 White Draw Lu Yi 2368.00
7 White Win Li Xiaoqing 2595.72
Chinese National Team Championship 2021, Finals (online)
Date 2022-01-16 Rating 2366.03
Round Color Result Opponent
1 Black Win Li Xiaofang 2151.04
2 White Loss Liu Xun 2465.73
3 Black Loss Huo Jiuxu 2443.02
4 Black Win Cheng Yanzhen 2417.43
Chinese National Team Championship 2021, First round (online)
Date 2022-01-09 Rating 2364.74
Round Color Result Opponent
1 White Loss Zhang Peipei 2139.31
Chinese National Team Championship 2021, Qualification (online)
Date 2022-01-08 Rating 2364.64
Round Color Result Opponent
2 White Win Sun Qian 1967.06
3 Black Loss Li Xiaoqing 2623.18
4 White Loss Liu Xun 2465.37
5 Black Loss Cheng Yanzhen 2418.53
Chinese National Championship 2021, Women Group
Date 2021-10-07 Rating 2364.65
Round Color Result Opponent
1 White Loss Shen Lanxin 2504.74
2 White Win Zhang Peipei 2128.35
3 White Draw Wang Yelin 2419.32
4 White Loss Fang Guanping 2224.90
5 White Win Huo Jiuxu 2423.41
6 White Loss Liu Xun 2462.31
7 Black Win Zhang Xiaoting 2173.26
3rd Anji World Renju Open
Date 2020-12-20 Rating 2372.68
Round Color Result Opponent
1 Black Win Mei Fan 2683.20
2 White Draw Fan Xingcen 2528.76
3 Black Loss Xie Weixiang 2604.20
4 Black Loss Yin Jiamiao 2420.84
5 Black Draw Meng Jiehuan 2557.59
6 White Loss Mao Weiming 2369.35
Chinese National Championship 2020, Women Group (online)
Date 2020-12-16 Rating 2372.72
Round Color Result Opponent
1 White Win Lin Yinqi 2061.92
2 Black Win Hu Wanlin 2036.08
3 White Draw Cheng Yanzhen 2447.12
4 White Win Wu Zhiqin 2514.20
5 White Win Huo Jiuxu 2392.85
6 White Loss Wan Junhong 2513.60
7 White Loss Liu Xun 2463.81
Mind Master Games 2020
Date 2020-10-18 Rating 2367.25
Round Color Result Opponent
1 Black Win Li Zhen 2348.85
2 White Loss Jiang Qiwen 2784.35
3 Black Win Leong Chit Seong 1913.38
4 Black Win Ma Wangyue 2227.16
5 Black Win Jin Nanchuan 2161.46
6 Black Loss Wan Junhong 2510.70
7 Black Loss Liu Qin 2341.69
8 Black Win Wang Yuxi 2291.18
9 Black Loss Mao Weiming 2364.18
4th National Mind Sports Games of China, Mixed Team
Date 2019-11-18 Rating 2334.39
Round Color Result Opponent
1 White Win Liu Zhao 2131.89
2 White Draw Cao Xueyu 2201.69
3 White Win Liu Hongping 2189.20
4 Black Win Cheng Yanzhen 2393.42
5 Black Draw Wang Qingqing 2651.35
6 Black Draw Zheng Weinan 2444.25
7 White Loss Xiao Huifang 2439.42
4th National Mind Sports Games of China, Women
Date 2019-11-13 Rating 2333.29
Round Color Result Opponent
1 Black Win Liu Zhao 2132.28
2 White Loss Li Xiaofang 2114.24
3 Black Win Zheng Yining 2272.65
4 White Win Wang Zhe 2167.05
5 Black Draw Cheng Yanzhen 2393.15
6 White Loss Huo Jiuxu 2388.75
7 White Loss Liu Qin 2338.05
8 Black Win Yu Yaping 2268.62
9 White Draw He Xian 2200.31
Chinese National Elite Tournament 2019, Women Group
Date 2019-10-09 Rating 2327.32
Round Color Result Opponent
1 Black Win Wang Yelin 2477.71
2 Black Loss Cheng Yanzhen 2389.58
3 White Win Luo Yan 2111.08
4 White Loss Li Xiaoqing 2659.09
5 White Win Huo Jiuxu 2391.01
6 White Loss Wang Qingqing 2647.22
7 White Loss Dong Xiaoli 2505.77
8 Black Loss Wu Zhiqin 2539.41
Chinese National Championship 2019, Women Group
Date 2019-10-05 Rating 2326.49
Round Color Result Opponent
1 White Loss He Xian 2197.96
2 Black Loss Huo Jiuxu 2391.59
3 Black Win Wang Jiayi 2024.56
4 Black Win Wang Zhe 2166.75
5 Black Loss Dong Xiaoli 2505.34
6 Black Loss Yu Yaping 2273.67
7 Black Win Gong Yixuan 1751.46
World Championship 2019, WT
Date 2019-08-10 Rating 2323.81
Round Color Result Opponent
1 Black Win Kolk Mari 1877.66
2 White Loss Liu Xun 2459.47
3 White Draw Tolstoguzova Sofia 2299.13
4 Black Draw Fujita Maiko 2320.39
5 White Loss Reimand Hanna-Kai 2052.89
6 Black Win Kõllo Liisa Maria 1664.30
7 White Win Oborina Anastasja 2373.39
8 White Loss Wu Zhiqin 2548.68
9 White Loss Wang Qingqing 2644.91
Chinese National Open 2019, Women Group
Date 2019-07-17 Rating 2324.98
Round Color Result Opponent
1 Black Win Xu Lingqin 2263.61
2 White Draw Wang Qingqing 2648.48
3 White Loss Dong Chenying 2395.87
4 White Loss Wang Yelin 2482.07
5 Black Win Jin Meng 2122.20
6 Black Win Liu Zhao 2138.83
7 White Loss Liu Xun 2464.31
Chinese National Team Championship 2019, Women Group
Date 2019-05-04 Rating 2326.33
Round Color Result Opponent
1 White Draw Yu Yaping 2280.51
2 White Win Xie Jiamei 2054.35
3 White Win Shen Lanxin 2419.57
4 White Loss Wu Zhiqin 2546.45
5 White Win Li Jie 2276.40
6 White Loss Zheng Yining 2269.64
7 White Win Peng Lulu 2050.76
“SOPAI Cup” 1st World Renju Open
Date 2018-11-25 Rating 2319.73
Round Color Result Opponent
1 White Loss Zhang Wenbo 2402.54
2 Black Loss Huang Shengming 2585.48
3 Black Win Guo Haisen 2195.86
4 Black Draw Huang Jianguang 2432.84
5 White Win Wang Xinhui 2159.61
6 Black Loss Qiu Yujin 2407.55
7 White Loss Fedotov Denis 2659.12
8 Black Draw Reimand Hanna-Kai 1995.35
9 Black Loss Hu Guanzhao 2384.54
Chinese National Elite Tournament 2018, Women Group
Date 2018-10-07 Rating 2323.50
Round Color Result Opponent
1 Black Loss Wang Yelin 2478.05
2 White Loss Xiao Huifang 2395.67
3 Black Loss Li Xiaoqing 2676.55
4 White Loss Chien Yung-Hsuan 2539.32
5 Black Win Wang Qingqing 2644.56
6 Black Loss Wu Zhiqin 2540.00
7 White Loss Dong Xiaoli 2489.79
8 White Loss Liu Xun 2473.29
Chinese National Championship 2018, Women Group
Date 2018-10-03 Rating 2324.24
Round Color Result Opponent
1 Black Win Luo Yan 2140.31
2 Black Draw Wang Qingqing 2645.42
3 Black Win Wu Zhiqin 2539.54
4 White Loss Li Xiaoqing 2676.31
5 Black Loss Xiao Huifang 2396.10
6 Black Loss Liu Xun 2473.49
7 Black Win Zhang Chunxia 1809.87
Chinese National Open 2018, Women Group
Date 2018-07-16 Rating 2333.20
Round Color Result Opponent
1 Black Draw Hu Jianhua 2007.28
2 Black Win Wang Yelin 2462.19
3 White Win Xiao Huifang 2383.74
4 Black Loss Li Xiaoqing 2676.15
5 White Loss Shen Lanxin 2438.75
Chinese National Team Championship 2018
Date 2018-04-07 Rating 2340.01
Round Color Result Opponent
W1 Black Loss Wu Zhiqin 2536.47
W3 White Loss Dong Chenying 2414.03
W4 Black Draw Cao Xueyu 2131.33
W5 White Loss Hu Xi 2372.34
Chinese National Open 2017, Women Group
Date 2017-07-19 Rating 2397.48
Round Color Result Opponent
1 Black Win Zeng Bingjie 1965.34
3 Black Win Xiao Huifang 2340.34
4 White Win Dong Chenying 2410.10
5 White Win Dong Xiaoli 2436.21
6 White Loss Huang Qiongying 2509.76
8 White Win Wang Yelin 2454.59
9 White Win Xu Lingqin 2235.84
3rd National Mind Sports Games of China, Women Group Final
Date 2015-09-22 Rating 2388.97
Round Color Result Opponent
1 Black Loss Huang Qiongying 2562.06
2 White Loss Wan Junhong 2433.28
3 White Loss Wu Zhiqin 2500.54
3rd National Mind Sports Games of China, Women Group A
Date 2015-09-20 Rating 2389.17
Round Color Result Opponent
1 White Win Zhao Junfang 1899.50
2 Black Draw Dong Chenying 2380.53
3 Black Win Cheng Yanzhen 2321.25
4 White Draw Dong Xiaoli 2341.24
5 Black Win Yu Qunqiu 2202.71
6 White Loss Wang Qingqing 2625.37
7 Black Win Xu Lingqin 2231.48
8 Black Loss Wu Zhiqin 2500.37
9 White Win Huo Jiuxu 2270.72
Chinese National Open 2015, Women Group
Date 2015-04-06 Rating 2393.41
Round Color Result Opponent
1 White Loss Li Xiaoqing 2550.22
2 Black Win Wang Qingqing 2629.40
3 Black Win Liu Qin 2213.09
4 White Draw Hu Xi 2417.25
5 White Loss Huang Qiongying 2539.81
7 White Win Cheng Yanzhen 2348.59
Chinese National Championship 2014, Women Group
Date 2014-10-06 Rating 2379.08
Round Color Result Opponent
1 Black Win Han Yue 2242.50
2 White Loss Cheng Yanzhen 2360.94
3 Black Win Shen Zihan 2077.89
4 White Loss Wu Zhiqin 2437.50
5 Black Win Li Jie 2160.89
6 White Draw Wang Qingqing 2670.96
7 White Win Li Xiaoqing 2517.57
Chinese National Championship 2013, Women Group Final
Date 2013-10-06 Rating 2318.92
Round Color Result Opponent
1 White Win Wang Xinhui 2065.83
2 White Loss Wu Zhiqin 2369.36
3 White Draw Cheng Yanzhen 2312.52
Chinese National Championship 2013, Women Group
Date 2013-10-05 Rating 2318.78
Round Color Result Opponent
1 White Win Han Yu 1930.54
2 Black Draw Liao Wenjun 1943.39
3 Black Loss Wang Qingqing 2654.13
4 White Win Wu Zhiqin 2369.12
5 White Win Cheng Yanzhen 2312.35
6 Black Win Dong Xiaoli 2202.68
7 White Draw Li Jie 1889.28
Chinese National Open 2013, Women Group
Date 2013-06-12 Rating 2295.94
Round Color Result Opponent
2 White Loss Chien Yung-Hsuan 2472.62
3 Black Loss Liu Xun 2329.42
4 Black Loss Wu Zhiqin 2339.84
5 White Win Li Jie 1965.44
6 Black Win Zhang Yanping 2056.59
7 White Draw Han Yue 2237.69
Chinese National Championship 2012, Women Group
Date 2012-10-06 Rating 2271.56
Round Color Result Opponent
1 White Win Zhang Yanping 2050.91
2 Black Draw Li Jie 2139.85
3 White Loss Cheng Yanzhen 2235.32
4 White Win Han Yu 1953.61
5 Black Draw Chen Zimin 2122.89
6 White Draw Hu Xi 2350.94
7 Black Win Liu Xun 2313.45
8 White Loss Wang Qingqing 2614.12
9 Black Win Li Chenrong 1843.62
Chinese National Open 2012, Women Group
Date 2012-06-24 Rating 2260.79
Round Color Result Opponent
1 White Win Kuang Xingji 1612.22
2 Black Win Chen Zimin 2111.17
3 White Loss Wang Qingqing 2589.73
4 Black Loss Han Yue 2244.81
5 White Loss Zhang Yanping 2063.86
6 Black Win Wu Huishan 1730.87
7 White Win Kang Chou 2010.54
2nd National Mind Sports Games of China, Women Group Final
Date 2011-11-18 Rating 2258.86
Round Color Result Opponent
1 Black Loss Zheng Weinan 2375.67
2 White Draw Jiang Xiaohua 2295.91
3 Black Loss Zhang Le 2192.10
2nd National Mind Sports Games of China, Women Group A
Date 2011-11-16 Rating 2259.03
Round Color Result Opponent
2 Black Win Lyu Yuechan 1632.80
3 Black Draw Liu Zhao 1982.07
4 White Win Zhang Zhongyuan 2040.23
5 Black Win Li Tao 2184.58
6 Black Win Jiang Xiaohua 2296.12
7 White Win Liu Xun 2274.38
8 White Win Gu Wanqing 2203.50
9 White Loss Huo Jiuxu 2263.82
Chinese National Championship 2011, Women Group
Date 2011-10-06 Rating 2256.70
Round Color Result Opponent
1 Black Win Guo Xinlu 1761.96
2 White Win Liu Jie 2224.91
3 Black Win Huang Qiongying 2391.29
4 Black Loss Wang Qingqing 2506.71
5 White Win Liu Xun 2268.47
6 Black Win Wang Yelin 2360.83
7 White Win Zou Yuqiong 2138.96
8 Black Loss Hu Xi 2377.31
9 White Loss Jiang Xiaohua 2298.48
F1 Black Loss Huang Qiongying 2391.29
F2 White Loss Wang Yelin 2360.83
F3 Black Loss Jiang Xiaohua 2298.48
Chinese National Open Tournament 2011, Women Group
Date 2011-06-06 Rating 2241.36
Round Color Result Opponent
1 White Loss Zheng Weinan 2345.90
2 Black Win Wu Zhiqin 2125.35
3 White Loss Wang Qingqing 2457.35
4 White Win Qiao Min 1943.30
5 White Win Liu Xun 2242.02
6 Black Loss Zheng Yining 2065.45
7 White Draw Zhang Le 2162.08
Chinese National Championship 2010
Date 2010-10-06 Rating 2222.46
Round Color Result Opponent
A1 White Win Yu Jun 1500.82
A2 Black Loss Huang Liqin 2544.39
A3 White Win Kang Haining 1949.48
A4 Black Loss Dai Xiaohan 2694.82
A5 Black Win Yu Zhicheng 1787.28
A6 White Draw Yin Tong 2280.02
A7 Black Loss Chen Xin 2421.39
A8 Black Loss Zhang Cai 2251.50
A9 Black Loss Shi Weixin 2146.59
Chinese National Championship 2008
Date 2008-12-14 Rating 2256.20
Round Color Result Opponent
8 White Loss Zhou Keding 2484.71
B1 Black Win Feng Xiaofeng 2166.03
B2 White Loss Lan Zhiren 2404.86
B3 Black Win Hao Xinwu 1615.76
B4 Black Loss Lu Hai 2538.70
B5 Black Win Ding Peilong 2052.27
B6 White Win Xi Zhenyang 2295.09
B7 Black Win Qi Guan 2417.03