Xu Jianxin (徐建鑫)

Place: Beijing, China

Rating: 2519.00, Std: 149.13, Rank: 121

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

Top rating: 2570.10 (2019-08-24)

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

Gy1: 0, Gy2: 0, Gy5: 30

5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2519.00
Round	Color	Result	Opponent
1	White	Win	Zhao Yi'an	1722.09
2	Black	Win	Lin Yizhong	2317.10
3	White	Win	Huang Liqin	2750.15
4	Black	Loss	Jiang Qiwen	2797.45
5	Black	Draw	Hu Long	2438.03
6	White	Draw	Yin Tong	2539.48
7	White	Loss	Yang Tingyu	2594.43
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2518.78
Round	Color	Result	Opponent
1	Black	Win	He Yanliang	1680.43
2	White	Win	Liu Jie	2515.27
3	White	Loss	Huang Shengming	2795.39
4	Black	Loss	Jiang Qiwen	2797.06
5	White	Loss	Li Dong	2552.73
6	Black	Win	Qu Zhaodong	2145.14
7	White	Win	Ma Hongzhou	2390.18
8	White	Draw	Fan Jiahao	2520.68
9	Black	Draw	Dong Xinwu	2520.49
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2511.09
Round	Color	Result	Opponent
1	White	Win	Wang Youzhi	2403.92
2	Black	Loss	He Qifa	2584.76
3	White	Loss	Zhang Xiaojian	2567.75
4	White	Loss	Xu Zhihan	2329.78
5	Black	Draw	Chen Wei	2337.02
6	Black	Loss	Qian Kun	2603.84
7	White	Win	Zhu Tianyi	2549.71
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2518.64
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2456.19
2	White	Loss	Zhu Jianfeng	2695.37
3	Black	Win	Liu Wenbo	2120.16
4	Black	Loss	Mei Fan	2768.92
5	White	Win	Zhu Yancheng	2361.27
6	Black	Win	Wu You	2405.46
7	White	Loss	He Shujun	2677.87
Beijing Wenbo Wuziqi Tournament
Date	2020-09-20		Rating	2550.84
Round	Color	Result	Opponent
1	White	Win	Li Zhuowen	2234.75
2	Black	Win	Hua Tao	2231.65
3	Black	Win	Zhang Zhihao	2206.27
4	White	Loss	Yang Tingyu	2561.38
5	Black	Win	Yu Jiuning	2099.16
2019 (1st) Beijing Renju Championship
Date	2019-12-15		Rating	2561.29
Round	Color	Result	Opponent
1	Black	Win	Li Jian	1665.31
2	White	Loss	Chen Junwei	2160.18
3	Black	Win	Zhang Shichao	2179.90
4	White	Win	Zhao Yunlong	2046.33
5	Black	Win	Li Zhuowen	2232.91
6	White	Win	Liu Huajun	2377.69
Tieliang Cup 2019 Renju Tournament
Date	2019-08-24		Rating	2570.10
Round	Color	Result	Opponent
1	White	Win	Li Zhixin	2116.53
2	White	Win	Cao Xueyu	2193.84
4	White	Win	Ni Zhongxing	2680.68
5	White	Draw	Li Yi	2823.41
6	Black	Win	Li Yi	2823.41
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2500.32
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2693.23
2	Black	Draw	Shi Xiaolin	2480.05
3	White	Loss	Yang Yanxi	2877.87
4	White	Loss	Chen Jing	2696.26
5	White	Loss	Gu Jichun	2356.32
6	White	Loss	Cao Dong	2801.90
7	Black	Loss	Meng Jiehuan	2502.81
Chinese National Championship 2016
Date	2016-10-05		Rating	2544.22
Round	Color	Result	Opponent
1	White	Win	Ma Chenzhi	2106.42
2	White	Loss	Qi Guan	2817.47
3	Black	Win	Zhu Tianyi	2407.41
4	Black	Win	Liang Zhong	2321.26
5	Black	Draw	Shi Xiaolin	2491.42
6	Black	Loss	Chen Jing	2704.99
7	Black	Draw	Xue Wenxi	2548.70
8	White	Win	Wang Shuo	2307.13
9	White	Win	Cao Dong	2750.38
2015 Chirstmas LianHuan Tournament
Date	2015-12-27		Rating	2533.86
Round	Color	Result	Opponent
A1	Black	Win	Zhang Tieliang	1926.76
A2	Black	Win	Lei Hongying	2160.75
A3	Black	Loss	Gao Cong	2543.83
A4	White	Win	Zhu Tianyi	2353.59
A5	Black	Draw	Cao Dong	2751.76
3rd National Mind Sports Games of China, Men Group Final
Date	2015-09-22		Rating	2528.34
Round	Color	Result	Opponent
1	Black	Loss	Yang Yanxi	2799.94
2	Black	Loss	Zhang Yifeng	2633.55
3	Black	Draw	Huang Shengming	2611.71
3rd National Mind Sports Games of China, Men Group A
Date	2015-09-20		Rating	2528.32
Round	Color	Result	Opponent
1	Black	Win	Zhang Jiguo	2278.16
2	White	Draw	Liu Yang	2542.01
3	Black	Win	Lu Hai	2588.13
4	White	Loss	Cen Huoyu	2509.71
5	White	Draw	Yin Tong	2497.99
6	Black	Win	Jin Hongli	2295.28
7	White	Loss	Mei Fan	2650.65
8	Black	Win	Li Yanghui	2412.59
9	White	Win	Xie Cun	2505.49
Chinese National Championship 2015, Men Group
Date	2015-05-24		Rating	2514.86
Round	Color	Result	Opponent
1	Black	Draw	Jiang Qiwen	2580.08
2	White	Win	Lan Zhiren	2633.40
3	Black	Loss	Mei Fan	2634.30
4	White	Win	Qian Kun	2346.09
5	White	Win	Gong Sheng	2631.52
6	Black	Win	Fan Xingcen	2452.59
7	White	Loss	Zhu Jianfeng	2766.63
8	Black	Loss	Liu Yang	2520.56
9	Black	Draw	Xie Cun	2504.34
Chinese National Championship 2014, Men Group Final
Date	2014-10-07		Rating	2461.65
Round	Color	Result	Opponent
R	Black	Loss	Huang Shengming	2581.05
Chinese National Championship 2014, Men Group A
Date	2014-10-06		Rating	2461.46
Round	Color	Result	Opponent
1	Black	Loss	Lin Jinshun	2518.00
2	White	Win	Ma Hongzhou	2286.66
3	Black	Win	Chen Hong	1968.53
4	White	Win	Chen Jing	2670.22
5	Black	Loss	Lu Hai	2603.30
6	White	Win	Zou Jialai	2135.19
7	Black	Loss	Gao Cong	2512.31
Chinese National Championship 2013, Men Group Final
Date	2013-10-06		Rating	2387.33
Round	Color	Result	Opponent
R	White	Win	Liu Zenan	1941.60
Chinese National Championship 2013, Men Group B
Date	2013-10-05		Rating	2387.12
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2594.68
2	Black	Win	Song Yu	1969.20
3	White	Loss	Gong Sheng	2616.27
4	White	Draw	Liao Xinyu	2171.12
5	Black	Win	Zhang Jiguo	2122.12
6	Black	Win	Chen Kaidi	1994.76
7	White	Loss	Xi Zhenyang	2481.64
Chinese National Open 2013, Men Group
Date	2013-06-12		Rating	2372.19
Round	Color	Result	Opponent
1	Black	Draw	Ge Lingfeng	2404.18
2	White	Loss	Qian Kun	2235.28
4	White	Loss	Gu Wei	2524.95
5	Black	Win	He Wenfei	2052.32
6	White	Win	Cai Lijie	2417.96
7	Black	Loss	Xi Zhenyang	2476.95
2011 Christmas LianHuan Tournament
Date	2011-12-24		Rating	2337.49
Round	Color	Result	Opponent
1	Black	Loss	Li Tao	2189.23
2	Black	Win	Liu Yang	1905.45
3	White	Win	Zhang Hongmei	2143.36
4	Black	Win	Chen Wei	2476.77
5	Black	Win	Liu Yang	1905.45
6	Black	Loss	Cao Dong	2682.32