Xu Jianxin (徐建鑫)

Place: Beijing, China

Rating: 2505.42, Std: 118.05, Rank: 115

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

Top rating: 2561.91 (2019-08-24)

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

Gy1: 0, Gy2: 30, Gy5: 35

5th National Mind Sports Games of China, Mixed Team
Date	2023-11-04		Rating	2505.42
Round	Color	Result	Opponent
1	White	Win	Zhao Yi'an	1714.26
2	Black	Win	Lin Yizhong	2305.52
3	White	Win	Huang Liqin	2735.99
4	Black	Loss	Jiang Qiwen	2792.89
5	Black	Draw	Hu Long	2423.04
6	White	Draw	Yin Tong	2523.93
7	White	Loss	Yang Tingyu	2565.98
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2505.21
Round	Color	Result	Opponent
1	Black	Win	He Yanliang	1670.60
2	White	Win	Liu Jie	2517.31
3	White	Loss	Huang Shengming	2779.33
4	Black	Loss	Jiang Qiwen	2792.26
5	White	Loss	Li Dong	2513.63
6	Black	Win	Qu Zhaodong	2123.95
7	White	Win	Ma Hongzhou	2382.81
8	White	Draw	Fan Jiahao	2506.37
9	Black	Draw	Dong Xinwu	2504.90
Chinese National Team Championship 2023
Date	2023-06-24		Rating	2497.89
Round	Color	Result	Opponent
1	White	Win	Wang Youzhi	2387.93
2	Black	Loss	He Qifa	2570.79
3	White	Loss	Zhang Xiaojian	2546.13
4	White	Loss	Xu Zhihan	2328.79
5	Black	Draw	Chen Wei	2331.32
6	Black	Loss	Qian Kun	2592.36
7	White	Win	Zhu Tianyi	2547.13
Chinese National Championship 2022, Men Group Preliminary
Date	2023-03-20		Rating	2505.47
Round	Color	Result	Opponent
1	White	Win	Fu Liang	2438.38
2	White	Loss	Zhu Jianfeng	2675.49
3	Black	Win	Liu Wenbo	2106.15
4	Black	Loss	Mei Fan	2751.97
5	White	Win	Zhu Yancheng	2344.52
6	Black	Win	Wu You	2385.00
7	White	Loss	He Shujun	2662.82
Beijing Wenbo Wuziqi Tournament
Date	2020-09-20		Rating	2541.33
Round	Color	Result	Opponent
1	White	Win	Li Zhuowen	2227.42
2	Black	Win	Hua Tao	2227.29
3	Black	Win	Zhang Zhihao	2197.60
4	White	Loss	Yang Tingyu	2549.88
5	Black	Win	Yu Jiuning	2092.60
2019 (1st) Beijing Renju Championship
Date	2019-12-15		Rating	2552.78
Round	Color	Result	Opponent
1	Black	Win	Li Jian	1662.21
2	White	Loss	Chen Junwei	2154.55
3	Black	Win	Zhang Shichao	2174.85
4	White	Win	Zhao Yunlong	2042.95
5	Black	Win	Li Zhuowen	2226.45
6	White	Win	Liu Huajun	2369.80
Tieliang Cup 2019 Renju Tournament
Date	2019-08-24		Rating	2561.91
Round	Color	Result	Opponent
1	White	Win	Li Zhixin	2112.49
2	White	Win	Cao Xueyu	2188.07
4	White	Win	Ni Zhongxing	2671.96
5	White	Draw	Li Yi	2815.64
6	Black	Win	Li Yi	2815.64
Chinese National Team Championship 2018
Date	2018-04-07		Rating	2493.40
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2686.45
2	Black	Draw	Shi Xiaolin	2472.85
3	White	Loss	Yang Yanxi	2871.57
4	White	Loss	Chen Jing	2689.19
5	White	Loss	Gu Jichun	2350.20
6	White	Loss	Cao Dong	2795.47
7	Black	Loss	Meng Jiehuan	2496.34
Chinese National Championship 2016
Date	2016-10-05		Rating	2538.57
Round	Color	Result	Opponent
1	White	Win	Ma Chenzhi	2102.33
2	White	Loss	Qi Guan	2812.13
3	Black	Win	Zhu Tianyi	2402.09
4	Black	Win	Liang Zhong	2316.81
5	Black	Draw	Shi Xiaolin	2485.72
6	Black	Loss	Chen Jing	2699.09
7	Black	Draw	Xue Wenxi	2543.36
8	White	Win	Wang Shuo	2302.13
9	White	Win	Cao Dong	2744.90
2015 Chirstmas LianHuan Tournament
Date	2015-12-27		Rating	2528.77
Round	Color	Result	Opponent
A1	Black	Win	Zhang Tieliang	1925.08
A2	Black	Win	Lei Hongying	2156.84
A3	Black	Loss	Gao Cong	2540.75
A4	White	Win	Zhu Tianyi	2348.66
A5	Black	Draw	Cao Dong	2746.71
3rd National Mind Sports Games of China, Men Group Final
Date	2015-09-22		Rating	2523.39
Round	Color	Result	Opponent
1	Black	Loss	Yang Yanxi	2795.02
2	Black	Loss	Zhang Yifeng	2628.45
3	Black	Draw	Huang Shengming	2606.59
3rd National Mind Sports Games of China, Men Group A
Date	2015-09-20		Rating	2523.37
Round	Color	Result	Opponent
1	Black	Win	Zhang Jiguo	2273.11
2	White	Draw	Liu Yang	2537.00
3	Black	Win	Lu Hai	2582.98
4	White	Loss	Cen Huoyu	2503.92
5	White	Draw	Yin Tong	2491.98
6	Black	Win	Jin Hongli	2289.73
7	White	Loss	Mei Fan	2645.80
8	Black	Win	Li Yanghui	2408.39
9	White	Win	Xie Cun	2500.91
Chinese National Championship 2015, Men Group
Date	2015-05-24		Rating	2510.12
Round	Color	Result	Opponent
1	Black	Draw	Jiang Qiwen	2574.70
2	White	Win	Lan Zhiren	2628.75
3	Black	Loss	Mei Fan	2629.66
4	White	Win	Qian Kun	2343.23
5	White	Win	Gong Sheng	2627.09
6	Black	Win	Fan Xingcen	2448.28
7	White	Loss	Zhu Jianfeng	2761.88
8	Black	Loss	Liu Yang	2515.62
9	Black	Draw	Xie Cun	2499.79
Chinese National Championship 2014, Men Group Final
Date	2014-10-07		Rating	2457.26
Round	Color	Result	Opponent
R	Black	Loss	Huang Shengming	2576.45
Chinese National Championship 2014, Men Group A
Date	2014-10-06		Rating	2457.07
Round	Color	Result	Opponent
1	Black	Loss	Lin Jinshun	2514.43
2	White	Win	Ma Hongzhou	2281.84
3	Black	Win	Chen Hong	1964.66
4	White	Win	Chen Jing	2665.49
5	Black	Loss	Lu Hai	2598.73
6	White	Win	Zou Jialai	2131.38
7	Black	Loss	Gao Cong	2508.94
Chinese National Championship 2013, Men Group Final
Date	2013-10-06		Rating	2383.42
Round	Color	Result	Opponent
R	White	Win	Liu Zenan	1939.79
Chinese National Championship 2013, Men Group B
Date	2013-10-05		Rating	2383.21
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2590.67
2	Black	Win	Song Yu	1965.38
3	White	Loss	Gong Sheng	2612.41
4	White	Draw	Liao Xinyu	2167.38
5	Black	Win	Zhang Jiguo	2118.01
6	Black	Win	Chen Kaidi	1991.26
7	White	Loss	Xi Zhenyang	2477.75
Chinese National Open 2013, Men Group
Date	2013-06-12		Rating	2368.41
Round	Color	Result	Opponent
1	Black	Draw	Ge Lingfeng	2400.51
2	White	Loss	Qian Kun	2232.40
4	White	Loss	Gu Wei	2521.08
5	Black	Win	He Wenfei	2049.71
6	White	Win	Cai Lijie	2414.73
7	Black	Loss	Xi Zhenyang	2473.24
2011 Christmas LianHuan Tournament
Date	2011-12-24		Rating	2334.19
Round	Color	Result	Opponent
1	Black	Loss	Li Tao	2187.25
2	Black	Win	Liu Yang	1904.27
3	White	Win	Zhang Hongmei	2141.48
4	Black	Win	Chen Wei	2473.62
5	Black	Win	Liu Yang	1904.27
6	Black	Loss	Cao Dong	2679.40