Xu Jianxin (徐建鑫)

Place: Beijing, China

Rating: 2507.79, Std: 123.80, Rank: 117

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

Top rating: 2563.40 (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	2507.79
Round	Color	Result	Opponent
1	White	Win	Zhao Yi'an	1714.99
2	Black	Win	Lin Yizhong	2307.60
3	White	Win	Huang Liqin	2738.41
4	Black	Loss	Jiang Qiwen	2795.80
5	Black	Draw	Hu Long	2425.54
6	White	Draw	Yin Tong	2526.13
7	White	Loss	Yang Tingyu	2568.36
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2507.58
Round	Color	Result	Opponent
1	Black	Win	He Yanliang	1671.72
2	White	Win	Liu Jie	2519.59
3	White	Loss	Huang Shengming	2782.11
4	Black	Loss	Jiang Qiwen	2795.16
5	White	Loss	Li Dong	2516.48
6	Black	Win	Qu Zhaodong	2126.71
7	White	Win	Ma Hongzhou	2385.00
8	White	Draw	Fan Jiahao	2509.36
9	Black	Draw	Dong Xinwu	2507.34
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2500.22
Round	Color	Result	Opponent
1	White	Win	Wang Youzhi	2390.60
2	Black	Loss	He Qifa	2573.35
3	White	Loss	Zhang Xiaojian	2549.40
4	White	Loss	Xu Zhihan	2329.82
5	Black	Draw	Chen Wei	2333.09
6	Black	Loss	Qian Kun	2594.77
7	White	Win	Zhu Tianyi	2549.19
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2507.79
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2441.60
2	White	Loss	Zhu Jianfeng	2678.14
3	Black	Win	Liu Wenbo	2108.71
4	Black	Loss	Mei Fan	2754.55
5	White	Win	Zhu Yancheng	2347.74
6	Black	Win	Wu You	2387.53
7	White	Loss	He Shujun	2665.67
Beijing Wenbo Wuziqi Tournament
Date	2020-09-20		Rating	2543.05
Round	Color	Result	Opponent
1	White	Win	Li Zhuowen	2229.36
2	Black	Win	Hua Tao	2228.30
3	Black	Win	Zhang Zhihao	2199.65
4	White	Loss	Yang Tingyu	2551.63
5	Black	Win	Yu Jiuning	2093.98
2019 (1st) Beijing Renju Championship
Date	2019-12-15		Rating	2554.33
Round	Color	Result	Opponent
1	Black	Win	Li Jian	1662.43
2	White	Loss	Chen Junwei	2155.19
3	Black	Win	Zhang Shichao	2175.71
4	White	Win	Zhao Yunlong	2043.69
5	Black	Win	Li Zhuowen	2228.06
6	White	Win	Liu Huajun	2371.16
Tieliang Cup 2019 Renju Tournament
Date	2019-08-24		Rating	2563.40
Round	Color	Result	Opponent
1	White	Win	Li Zhixin	2113.10
2	White	Win	Cao Xueyu	2189.41
4	White	Win	Ni Zhongxing	2673.62
5	White	Draw	Li Yi	2817.19
6	Black	Win	Li Yi	2817.19
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2494.65
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2687.79
2	Black	Draw	Shi Xiaolin	2473.43
3	White	Loss	Yang Yanxi	2872.92
4	White	Loss	Chen Jing	2690.53
5	White	Loss	Gu Jichun	2351.35
6	White	Loss	Cao Dong	2796.84
7	Black	Loss	Meng Jiehuan	2497.56
Chinese National Championship 2016
Date	2016-10-05		Rating	2539.60
Round	Color	Result	Opponent
1	White	Win	Ma Chenzhi	2103.10
2	White	Loss	Qi Guan	2813.24
3	Black	Win	Zhu Tianyi	2403.04
4	Black	Win	Liang Zhong	2318.02
5	Black	Draw	Shi Xiaolin	2486.49
6	Black	Loss	Chen Jing	2700.16
7	Black	Draw	Xue Wenxi	2544.40
8	White	Win	Wang Shuo	2302.89
9	White	Win	Cao Dong	2746.01
2015 Chirstmas LianHuan Tournament
Date	2015-12-27		Rating	2529.69
Round	Color	Result	Opponent
A1	Black	Win	Zhang Tieliang	1917.80
A2	Black	Win	Lei Hongying	2156.77
A3	Black	Loss	Gao Cong	2541.78
A4	White	Win	Zhu Tianyi	2349.45
A5	Black	Draw	Cao Dong	2747.71
3rd National Mind Sports Games of China, Men Group Final
Date	2015-09-22		Rating	2524.30
Round	Color	Result	Opponent
1	Black	Loss	Yang Yanxi	2796.01
2	Black	Loss	Zhang Yifeng	2629.42
3	Black	Draw	Huang Shengming	2607.57
3rd National Mind Sports Games of China, Men Group A
Date	2015-09-20		Rating	2524.28
Round	Color	Result	Opponent
1	Black	Win	Zhang Jiguo	2273.98
2	White	Draw	Liu Yang	2537.96
3	Black	Win	Lu Hai	2583.96
4	White	Loss	Cen Huoyu	2505.06
5	White	Draw	Yin Tong	2492.96
6	Black	Win	Jin Hongli	2290.77
7	White	Loss	Mei Fan	2646.75
8	Black	Win	Li Yanghui	2409.15
9	White	Win	Xie Cun	2501.73
Chinese National Championship 2015, Men Group
Date	2015-05-24		Rating	2511.00
Round	Color	Result	Opponent
1	Black	Draw	Jiang Qiwen	2575.61
2	White	Win	Lan Zhiren	2629.69
3	Black	Loss	Mei Fan	2630.57
4	White	Win	Qian Kun	2344.07
5	White	Win	Gong Sheng	2627.91
6	Black	Win	Fan Xingcen	2449.16
7	White	Loss	Zhu Jianfeng	2762.82
8	Black	Loss	Liu Yang	2516.54
9	Black	Draw	Xie Cun	2500.60
Chinese National Championship 2014, Men Group Final
Date	2014-10-07		Rating	2458.08
Round	Color	Result	Opponent
R	Black	Loss	Huang Shengming	2577.31
Chinese National Championship 2014, Men Group A
Date	2014-10-06		Rating	2457.88
Round	Color	Result	Opponent
1	Black	Loss	Lin Jinshun	2515.07
2	White	Win	Ma Hongzhou	2282.74
3	Black	Win	Chen Hong	1965.25
4	White	Win	Chen Jing	2666.33
5	Black	Loss	Lu Hai	2599.59
6	White	Win	Zou Jialai	2132.08
7	Black	Loss	Gao Cong	2509.77
Chinese National Championship 2013, Men Group Final
Date	2013-10-06		Rating	2384.14
Round	Color	Result	Opponent
R	White	Win	Liu Zenan	1940.04
Chinese National Championship 2013, Men Group B
Date	2013-10-05		Rating	2383.93
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2591.41
2	Black	Win	Song Yu	1965.92
3	White	Loss	Gong Sheng	2613.11
4	White	Draw	Liao Xinyu	2168.06
5	Black	Win	Zhang Jiguo	2118.64
6	Black	Win	Chen Kaidi	1991.99
7	White	Loss	Xi Zhenyang	2478.49
Chinese National Open 2013, Men Group
Date	2013-06-12		Rating	2369.11
Round	Color	Result	Opponent
1	Black	Draw	Ge Lingfeng	2401.16
2	White	Loss	Qian Kun	2233.04
4	White	Loss	Gu Wei	2521.78
5	Black	Win	He Wenfei	2050.19
6	White	Win	Cai Lijie	2415.27
7	Black	Loss	Xi Zhenyang	2473.95
2011 Christmas LianHuan Tournament
Date	2011-12-24		Rating	2334.81
Round	Color	Result	Opponent
1	Black	Loss	Li Tao	2187.67
2	Black	Win	Liu Yang	1904.50
3	White	Win	Zhang Hongmei	2141.83
4	Black	Win	Chen Wei	2474.26
5	Black	Win	Liu Yang	1904.50
6	Black	Loss	Cao Dong	2679.99