Xu Jianxin (徐建鑫)

Place: Beijing, China

Rating: 2508.49, Std: 127.42, Rank: 118

First game: 2011-12-24, Last game: 2023-11-04

Top rating: 2563.72 (2019-08-24)

Games: 116, Wins: 57, Draws: 17, Losses: 42

Gy1: 0, Gy2: 23, Gy5: 35

5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2508.49
Round	Color	Result	Opponent
1	White	Win	Zhao Yi'an	1717.36
2	Black	Win	Lin Yizhong	2306.91
3	White	Win	Huang Liqin	2740.80
4	Black	Loss	Jiang Qiwen	2798.52
5	Black	Draw	Hu Long	2427.27
6	White	Draw	Yin Tong	2529.24
7	White	Loss	Yang Tingyu	2570.01
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2508.27
Round	Color	Result	Opponent
1	Black	Win	He Yanliang	1675.44
2	White	Win	Liu Jie	2521.05
3	White	Loss	Huang Shengming	2788.99
4	Black	Loss	Jiang Qiwen	2797.82
5	White	Loss	Li Dong	2517.16
6	Black	Win	Qu Zhaodong	2134.90
7	White	Win	Ma Hongzhou	2387.44
8	White	Draw	Fan Jiahao	2510.68
9	Black	Draw	Dong Xinwu	2506.69
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2500.62
Round	Color	Result	Opponent
1	White	Win	Wang Youzhi	2391.99
2	Black	Loss	He Qifa	2573.74
3	White	Loss	Zhang Xiaojian	2556.55
4	White	Loss	Xu Zhihan	2328.46
5	Black	Draw	Chen Wei	2329.02
6	Black	Loss	Qian Kun	2595.38
7	White	Win	Zhu Tianyi	2539.72
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2508.07
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2442.36
2	White	Loss	Zhu Jianfeng	2663.69
3	Black	Win	Liu Wenbo	2109.57
4	Black	Loss	Mei Fan	2755.62
5	White	Win	Zhu Yancheng	2348.42
6	Black	Win	Wu You	2388.14
7	White	Loss	He Shujun	2668.64
Beijing Wenbo Wuziqi Tournament
Date	2020-09-20		Rating	2543.38
Round	Color	Result	Opponent
1	White	Win	Li Zhuowen	2230.32
2	Black	Win	Hua Tao	2228.25
3	Black	Win	Zhang Zhihao	2200.45
4	White	Loss	Yang Tingyu	2552.47
5	Black	Win	Yu Jiuning	2094.30
2019 (1st) Beijing Renju Championship
Date	2019-12-15		Rating	2554.64
Round	Color	Result	Opponent
1	Black	Win	Li Jian	1662.06
2	White	Loss	Chen Junwei	2155.27
3	Black	Win	Zhang Shichao	2175.35
4	White	Win	Zhao Yunlong	2043.45
5	Black	Win	Li Zhuowen	2228.77
6	White	Win	Liu Huajun	2370.81
Tieliang Cup 2019 Renju Tournament
Date	2019-08-24		Rating	2563.72
Round	Color	Result	Opponent
1	White	Win	Li Zhixin	2113.04
2	White	Win	Cao Xueyu	2189.57
4	White	Win	Ni Zhongxing	2674.21
5	White	Draw	Li Yi	2817.59
6	Black	Win	Li Yi	2817.59
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2494.98
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2688.22
2	Black	Draw	Shi Xiaolin	2473.63
3	White	Loss	Yang Yanxi	2873.27
4	White	Loss	Chen Jing	2690.98
5	White	Loss	Gu Jichun	2351.81
6	White	Loss	Cao Dong	2797.21
7	Black	Loss	Meng Jiehuan	2497.91
Chinese National Championship 2016
Date	2016-10-05		Rating	2539.93
Round	Color	Result	Opponent
1	White	Win	Ma Chenzhi	2103.51
2	White	Loss	Qi Guan	2813.61
3	Black	Win	Zhu Tianyi	2403.33
4	Black	Win	Liang Zhong	2318.72
5	Black	Draw	Shi Xiaolin	2486.77
6	Black	Loss	Chen Jing	2700.58
7	Black	Draw	Xue Wenxi	2544.74
8	White	Win	Wang Shuo	2302.82
9	White	Win	Cao Dong	2746.38
2015 Chirstmas LianHuan Tournament
Date	2015-12-27		Rating	2530.02
Round	Color	Result	Opponent
A1	Black	Win	Zhang Tieliang	1915.47
A2	Black	Win	Lei Hongying	2156.50
A3	Black	Loss	Gao Cong	2542.08
A4	White	Win	Zhu Tianyi	2349.65
A5	Black	Draw	Cao Dong	2748.06
3rd National Mind Sports Games of China, Men Group Final
Date	2015-09-22		Rating	2524.63
Round	Color	Result	Opponent
1	Black	Loss	Yang Yanxi	2796.34
2	Black	Loss	Zhang Yifeng	2629.76
3	Black	Draw	Huang Shengming	2607.96
3rd National Mind Sports Games of China, Men Group A
Date	2015-09-20		Rating	2524.61
Round	Color	Result	Opponent
1	Black	Win	Zhang Jiguo	2274.37
2	White	Draw	Liu Yang	2538.36
3	Black	Win	Lu Hai	2584.29
4	White	Loss	Cen Huoyu	2505.87
5	White	Draw	Yin Tong	2493.72
6	Black	Win	Jin Hongli	2291.22
7	White	Loss	Mei Fan	2647.10
8	Black	Win	Li Yanghui	2409.44
9	White	Win	Xie Cun	2502.05
Chinese National Championship 2015, Men Group
Date	2015-05-24		Rating	2511.32
Round	Color	Result	Opponent
1	Black	Draw	Jiang Qiwen	2575.96
2	White	Win	Lan Zhiren	2630.02
3	Black	Loss	Mei Fan	2630.91
4	White	Win	Qian Kun	2344.42
5	White	Win	Gong Sheng	2628.23
6	Black	Win	Fan Xingcen	2449.50
7	White	Loss	Zhu Jianfeng	2763.14
8	Black	Loss	Liu Yang	2516.94
9	Black	Draw	Xie Cun	2500.92
Chinese National Championship 2014, Men Group Final
Date	2014-10-07		Rating	2458.38
Round	Color	Result	Opponent
R	Black	Loss	Huang Shengming	2577.65
Chinese National Championship 2014, Men Group A
Date	2014-10-06		Rating	2458.18
Round	Color	Result	Opponent
1	Black	Loss	Lin Jinshun	2515.33
2	White	Win	Ma Hongzhou	2283.19
3	Black	Win	Chen Hong	1965.41
4	White	Win	Chen Jing	2666.66
5	Black	Loss	Lu Hai	2599.89
6	White	Win	Zou Jialai	2132.42
7	Black	Loss	Gao Cong	2510.00
Chinese National Championship 2013, Men Group Final
Date	2013-10-06		Rating	2384.40
Round	Color	Result	Opponent
R	White	Win	Liu Zenan	1940.14
Chinese National Championship 2013, Men Group B
Date	2013-10-05		Rating	2384.19
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2591.69
2	Black	Win	Song Yu	1966.30
3	White	Loss	Gong Sheng	2613.39
4	White	Draw	Liao Xinyu	2168.36
5	Black	Win	Zhang Jiguo	2118.93
6	Black	Win	Chen Kaidi	1992.60
7	White	Loss	Xi Zhenyang	2478.76
Chinese National Open 2013, Men Group
Date	2013-06-12		Rating	2369.36
Round	Color	Result	Opponent
1	Black	Draw	Ge Lingfeng	2401.41
2	White	Loss	Qian Kun	2233.30
4	White	Loss	Gu Wei	2522.06
5	Black	Win	He Wenfei	2050.40
6	White	Win	Cai Lijie	2415.49
7	Black	Loss	Xi Zhenyang	2474.20
2011 Christmas LianHuan Tournament
Date	2011-12-24		Rating	2334.98
Round	Color	Result	Opponent
1	Black	Loss	Li Tao	2187.66
2	Black	Win	Liu Yang	1904.52
3	White	Win	Zhang Hongmei	2141.51
4	Black	Win	Chen Wei	2474.14
5	Black	Win	Liu Yang	1904.52
6	Black	Loss	Cao Dong	2680.16