Xu Jianxin (徐建鑫)

Place: Beijing, China

Rating: 2511.75, Std: 136.39, Rank: 113

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

Top rating: 2565.27 (2019-08-24)

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

Gy1: 0, Gy2: 16, Gy5: 35

5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2511.75
Round	Color	Result	Opponent
1	White	Win	Zhao Yi'an	1716.66
2	Black	Win	Lin Yizhong	2310.92
3	White	Win	Huang Liqin	2741.63
4	Black	Loss	Jiang Qiwen	2789.23
5	Black	Draw	Hu Long	2431.87
6	White	Draw	Yin Tong	2532.82
7	White	Loss	Yang Tingyu	2573.45
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2511.54
Round	Color	Result	Opponent
1	Black	Win	He Yanliang	1675.90
2	White	Win	Liu Jie	2517.42
3	White	Loss	Huang Shengming	2792.76
4	Black	Loss	Jiang Qiwen	2788.84
5	White	Loss	Li Dong	2541.11
6	Black	Win	Qu Zhaodong	2136.57
7	White	Win	Ma Hongzhou	2391.98
8	White	Draw	Fan Jiahao	2513.52
9	Black	Draw	Dong Xinwu	2511.88
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2503.82
Round	Color	Result	Opponent
1	White	Win	Wang Youzhi	2395.94
2	Black	Loss	He Qifa	2578.06
3	White	Loss	Zhang Xiaojian	2558.71
4	White	Loss	Xu Zhihan	2321.96
5	Black	Draw	Chen Wei	2329.26
6	Black	Loss	Qian Kun	2598.14
7	White	Win	Zhu Tianyi	2541.12
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2511.40
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2447.67
2	White	Loss	Zhu Jianfeng	2680.01
3	Black	Win	Liu Wenbo	2112.83
4	Black	Loss	Mei Fan	2761.95
5	White	Win	Zhu Yancheng	2352.23
6	Black	Win	Wu You	2395.55
7	White	Loss	He Shujun	2671.66
Beijing Wenbo Wuziqi Tournament
Date	2020-09-20		Rating	2545.32
Round	Color	Result	Opponent
1	White	Win	Li Zhuowen	2230.29
2	Black	Win	Hua Tao	2228.27
3	Black	Win	Zhang Zhihao	2201.20
4	White	Loss	Yang Tingyu	2554.27
5	Black	Win	Yu Jiuning	2095.68
2019 (1st) Beijing Renju Championship
Date	2019-12-15		Rating	2556.28
Round	Color	Result	Opponent
1	Black	Win	Li Jian	1662.24
2	White	Loss	Chen Junwei	2155.56
3	Black	Win	Zhang Shichao	2176.35
4	White	Win	Zhao Yunlong	2043.72
5	Black	Win	Li Zhuowen	2228.98
6	White	Win	Liu Huajun	2371.68
Tieliang Cup 2019 Renju Tournament
Date	2019-08-24		Rating	2565.27
Round	Color	Result	Opponent
1	White	Win	Li Zhixin	2113.19
2	White	Win	Cao Xueyu	2190.01
4	White	Win	Ni Zhongxing	2675.82
5	White	Draw	Li Yi	2818.99
6	Black	Win	Li Yi	2818.99
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2496.23
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2689.33
2	Black	Draw	Shi Xiaolin	2475.58
3	White	Loss	Yang Yanxi	2874.14
4	White	Loss	Chen Jing	2692.19
5	White	Loss	Gu Jichun	2352.89
6	White	Loss	Cao Dong	2798.14
7	Black	Loss	Meng Jiehuan	2499.06
Chinese National Championship 2016
Date	2016-10-05		Rating	2540.85
Round	Color	Result	Opponent
1	White	Win	Ma Chenzhi	2103.61
2	White	Loss	Qi Guan	2814.31
3	Black	Win	Zhu Tianyi	2404.04
4	Black	Win	Liang Zhong	2319.77
5	Black	Draw	Shi Xiaolin	2488.00
6	Black	Loss	Chen Jing	2701.51
7	Black	Draw	Xue Wenxi	2545.59
8	White	Win	Wang Shuo	2303.90
9	White	Win	Cao Dong	2747.16
2015 Chirstmas LianHuan Tournament
Date	2015-12-27		Rating	2530.77
Round	Color	Result	Opponent
A1	Black	Win	Zhang Tieliang	1915.03
A2	Black	Win	Lei Hongying	2156.68
A3	Black	Loss	Gao Cong	2542.15
A4	White	Win	Zhu Tianyi	2350.27
A5	Black	Draw	Cao Dong	2748.74
3rd National Mind Sports Games of China, Men Group Final
Date	2015-09-22		Rating	2525.35
Round	Color	Result	Opponent
1	Black	Loss	Yang Yanxi	2797.02
2	Black	Loss	Zhang Yifeng	2630.53
3	Black	Draw	Huang Shengming	2608.72
3rd National Mind Sports Games of China, Men Group A
Date	2015-09-20		Rating	2525.33
Round	Color	Result	Opponent
1	Black	Win	Zhang Jiguo	2275.01
2	White	Draw	Liu Yang	2539.01
3	Black	Win	Lu Hai	2585.04
4	White	Loss	Cen Huoyu	2506.92
5	White	Draw	Yin Tong	2494.78
6	Black	Win	Jin Hongli	2292.23
7	White	Loss	Mei Fan	2647.79
8	Black	Win	Li Yanghui	2409.98
9	White	Win	Xie Cun	2502.48
Chinese National Championship 2015, Men Group
Date	2015-05-24		Rating	2511.99
Round	Color	Result	Opponent
1	Black	Draw	Jiang Qiwen	2576.63
2	White	Win	Lan Zhiren	2630.50
3	Black	Loss	Mei Fan	2631.56
4	White	Win	Qian Kun	2345.04
5	White	Win	Gong Sheng	2628.78
6	Black	Win	Fan Xingcen	2450.12
7	White	Loss	Zhu Jianfeng	2763.74
8	Black	Loss	Liu Yang	2517.57
9	Black	Draw	Xie Cun	2501.32
Chinese National Championship 2014, Men Group Final
Date	2014-10-07		Rating	2458.97
Round	Color	Result	Opponent
R	Black	Loss	Huang Shengming	2578.28
Chinese National Championship 2014, Men Group A
Date	2014-10-06		Rating	2458.77
Round	Color	Result	Opponent
1	Black	Loss	Lin Jinshun	2515.77
2	White	Win	Ma Hongzhou	2283.87
3	Black	Win	Chen Hong	1965.35
4	White	Win	Chen Jing	2667.26
5	Black	Loss	Lu Hai	2600.49
6	White	Win	Zou Jialai	2132.92
7	Black	Loss	Gao Cong	2510.26
Chinese National Championship 2013, Men Group Final
Date	2013-10-06		Rating	2384.90
Round	Color	Result	Opponent
R	White	Win	Liu Zenan	1940.29
Chinese National Championship 2013, Men Group B
Date	2013-10-05		Rating	2384.69
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2592.18
2	Black	Win	Song Yu	1966.94
3	White	Loss	Gong Sheng	2613.85
4	White	Draw	Liao Xinyu	2168.83
5	Black	Win	Zhang Jiguo	2119.40
6	Black	Win	Chen Kaidi	1992.60
7	White	Loss	Xi Zhenyang	2479.25
Chinese National Open 2013, Men Group
Date	2013-06-12		Rating	2369.84
Round	Color	Result	Opponent
1	Black	Draw	Ge Lingfeng	2401.90
2	White	Loss	Qian Kun	2233.75
4	White	Loss	Gu Wei	2522.52
5	Black	Win	He Wenfei	2050.78
6	White	Win	Cai Lijie	2415.85
7	Black	Loss	Xi Zhenyang	2474.65
2011 Christmas LianHuan Tournament
Date	2011-12-24		Rating	2335.38
Round	Color	Result	Opponent
1	Black	Loss	Li Tao	2187.80
2	Black	Win	Liu Yang	1904.59
3	White	Win	Zhang Hongmei	2141.69
4	Black	Win	Chen Wei	2474.39
5	Black	Win	Liu Yang	1904.59
6	Black	Loss	Cao Dong	2680.46