Xu Jiaqi (徐嘉琦)

Place: Qinhuangdao, China

Birth: 1998-09-21

Rating: 2639.02, Std: 69.75, Rank: 39

First game: 2006-08-08, Last game: 2025-07-29

Top rating: 2639.50 (2024-10-29)

Games: 162, Wins: 76, Draws: 17, Losses: 69

Gy1: 35, Gy2: 60, Gy5: 78

Chinese National King Tournament 2025
Date	2025-07-29		Rating	2639.02
Round	Color	Result	Opponent
1	Black	Loss	Cheng Yanzhen	2460.58
2	White	Win	Li Xiaoqing	2662.88
3	Black	Win	Zhu Tianyi	2435.87
4	White	Win	Ling Shijie	2771.49
5	Black	Loss	Wu Di	2750.90
6	White	Win	Li Jiajun	2436.43
7	Black	Loss	Li Dong	2606.33
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2638.53
Round	Color	Result	Opponent
1	Black	Win	Mao Weiming	2562.44
2	Black	Draw	Wan Junhong	2642.17
3	Black	Loss	Cao Dong	2852.82
4	White	Win	Xia Jianjin	2425.93
5	Black	Draw	Zhang Xiaojian	2630.60
6	Black	Loss	He Shujun	2704.82
7	White	Win	Jiang Qiwen	2758.44
8	White	Loss	Wu Di	2744.17
9	Black	Win	Zhong Yuyang	2544.32
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2637.80
Round	Color	Result	Opponent
1	White	Loss	Chen Haoyuan	2337.19
2	Black	Win	Xu Nuo	1834.54
3	White	Win	Chen Chao	2219.44
4	Black	Draw	Zhang Xiaojian	2631.26
5	White	Loss	He Shujun	2706.22
6	Black	Win	Ma Hongzhou	2412.25
7	White	Win	Fu Liang	2335.54
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2639.50
Round	Color	Result	Opponent
1	Black	Win	Guo Renheng	2320.96
2	White	Loss	Xi Zhenyang	2584.47
4	White	Win	Jiao Zhengrui	2647.62
5	Black	Win	Ni Zhongxing	2817.04
6	White	Draw	Jiang Qiwen	2796.61
7	Black	Win	He Shujun	2708.66
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2632.16
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2682.58
2	Black	Loss	Wu Di	2713.19
3	White	Win	Yin Licheng	2504.11
4	Black	Loss	Zhou Nan	2576.90
5	White	Loss	Huang Shengming	2772.94
7	Black	Loss	Ni Zhongxing	2816.63
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2619.41
Round	Color	Result	Opponent
1	Black	Draw	Zhong Yuyang	2462.96
2	White	Win	Jin Rui	2495.67
3	Black	Win	Huang Jin-xian	2660.00
4	Black	Win	Wang Miao	2372.00
5	White	Loss	Cao Dong	2802.17
6	White	Loss	Wai Chan Keong	2814.43
7	White	Win	Zhang Xiaojian	2596.31
8	White	Win	Wu Kaihe	2281.07
9	Black	Win	Mei Fan	2714.48
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2603.61
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2791.29
2	White	Loss	Huang Jianguang	2600.76
3	Black	Win	Xiao Yikang	2146.31
4	Black	Win	Liu Yang	2588.70
5	White	Win	Meng Jiehuan	2543.56
6	White	Loss	Wu Di	2716.04
7	Black	Loss	Zhong Yuyang	2459.31
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2578.21
Round	Color	Result	Opponent
1	Black	Win	Wu Kan	2058.79
2	White	Loss	Wu Di	2710.23
3	Black	Win	Lu Yi	2411.81
4	White	Draw	Xi Zhenyang	2616.05
5	Black	Loss	Ni Zhongxing	2754.75
6	White	Win	Wang Qingle	2223.57
7	Black	Win	Dong Jiahao	2441.72
8	White	Loss	Yin Licheng	2537.65
9	Black	Draw	Lan Zhiren	2584.17
World Renju Youth Cup 2023 (online) AB Group
Date	2023-07-18		Rating	2562.83
Round	Color	Result	Opponent
1	Black	Loss	Kawamoto Shoma	2341.54
2	Black	Win	Hu Yuhan	1985.48
3	Black	Win	Kaljola Kaur	2125.38
4	White	Win	Toyo Koryu	2215.88
5	White	Draw	Metreveli Maksim	2436.70
6	White	Win	Fokichev Egor	2112.29
7	Black	Loss	Mao Weiming	2536.62
8	Black	Loss	Lin Ximeng	2284.28
9	Black	Win	Sidorov Mikhail	2410.53
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2564.18
Round	Color	Result	Opponent
1	White	Draw	Chen Wei	2145.31
2	White	Win	Liu Qin	2484.37
3	White	Win	Chen Xin	2545.38
4	White	Draw	Qi Guan	2777.37
5	White	Win	He Shujun	2665.51
6	White	Draw	Wai Chan Keong	2826.34
7	Black	Loss	Mei Fan	2759.02
8	White	Win	Zhu Tianyi	2543.31
9	White	Loss	Wan Junhong	2554.28
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2421.20
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2598.08
2	Black	Win	Li Shuo	2216.79
3	White	Loss	Huang Liqin	2723.74
4	White	Loss	Zhang Yuhong	2147.43
5	Black	Win	Zeng Yijiang	1976.65
6	Black	Win	Liu Jiahui	1627.03
7	White	Win	Zhou Ruilei	1694.43
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2421.16
Round	Color	Result	Opponent
1	White	Loss	Fan Xingcen	2521.78
2	White	Win	Huang Xiaoping	2074.58
3	Black	Win	Jiao Zhongqi	2069.74
4	Black	Loss	Meng Jiehuan	2561.17
5	Black	Win	Liu Chao	2431.62
6	White	Draw	Lan Zhiren	2686.88
7	White	Win	Chen Xin	2443.45
8	Black	Loss	Qi Guan	2806.16
9	White	Loss	Huang Yufeng	2598.52
Chinese National Championship 2019, Men Group
Date	2019-10-05		Rating	2418.36
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2770.37
2	White	Win	Zhao Chengzhi	2088.85
3	Black	Loss	Huang Shengming	2603.25
4	White	Win	Zhang Shuhao	2111.10
5	White	Loss	Mei Fan	2700.40
6	Black	Win	Jin Hongli	2347.60
7	White	Draw	Zhong Yuyang	2198.21
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2413.86
Round	Color	Result	Opponent
1	White	Loss	Huang Liqin	2739.46
2	White	Win	Chen Tianle	2129.71
3	White	Win	He Shirui	2186.43
4	Black	Draw	Qian Kun	2522.69
5	Black	Loss	Ge Lingfeng	2557.42
6	White	Win	Zhan Liyang	2193.75
7	White	Win	Chen Jie	2322.25
2nd National Mind Sports Games of China, Men Group B
Date	2011-11-16		Rating	2044.75
Round	Color	Result	Opponent
1	Black	Win	Yang Zhaojun	2130.43
2	Black	Loss	Chen Xin	2427.06
3	White	Draw	Deng Tao	1939.96
4	White	Loss	Li Lei	2442.55
5	Black	Loss	Jin Hongli	2334.20
6	White	Loss	Tan Xinquan	1884.02
7	Black	Draw	Wei Zhihao	1765.80
8	White	Win	Wu Bin	1966.93
9	Black	Win	Liang Zhaohui	1994.72
Chinese National Championship 2011, Men Group Final
Date	2011-10-06		Rating	2039.83
Round	Color	Result	Opponent
R	White	Loss	Yang Wenhao	2021.73
Chinese National Championship 2011, Men Group B
Date	2011-10-04		Rating	2039.71
Round	Color	Result	Opponent
1	White	Loss	Zhu Jianfeng	2626.61
3	Black	Win	Zheng Xinrui	1767.38
4	Black	Loss	Feng Xiaofeng	2328.57
5	Black	Loss	Cai Lijie	2448.77
6	White	Win	Zhang Jiguo	2018.97
7	Black	Loss	Shang Long	2338.13
8	White	Loss	Xue Wenxi	2395.46
9	Black	Loss	Tong Zhuonan	1964.30
Chinese National Championship 2010
Date	2010-10-06		Rating	2037.92
Round	Color	Result	Opponent
B1	Black	Win	Wang Yelin	2368.15
B2	White	Loss	Cao Dong	2705.91
B3	Black	Win	Shen Yi	2087.44
B4	White	Loss	Pan Zhongliang	2242.68
B5	Black	Loss	Huang Jin-xian	2547.60
B6	White	Win	Tian Hanfa	1844.28
B7	Black	Loss	Lan Zhiren	2446.26
B8	White	Draw	Li Jie	2080.26
B9	Black	Loss	Zhang Jiguo	2037.72
1st National Mind Sports Games of China, Mixed Team Group
Date	2009-11-22		Rating	2006.16
Round	Color	Result	Opponent
T	White	Loss	Chen Zihao	2503.24
1st National Mind Sports Games of China, Men Group
Date	2009-11-18		Rating	2005.79
Round	Color	Result	Opponent
1	White	Loss	Liang Dawei	2345.25
2	Black	Loss	Wang Tengfei	2056.98
3	White	Win	Qi Guangwei	1962.13
4	Black	Loss	Zeng Tianlei	2236.02
5	White	Loss	Wu Bo	2089.82
6	Black	Win	Zeng Yijiang	1752.54
7	White	Loss	Wang Zhiquan	1780.16
8	Black	Win	Yang Wenjun	1752.14
9	Black	Win	Qiu Deming	1926.32
10	White	Loss	Nie Zikai	2067.42
11	Black	Loss	Qi Xiaodong	1922.76
Chinese National Championship 2007
Date	2007-10-06		Rating	2084.08
Round	Color	Result	Opponent
1	Black	Loss	Zhang Cheng	2445.49
2	White	Loss	Chen Chao	2262.40
3	Black	Win	An Siyuan	1833.58
4	Black	Win	Guan Dongjian	1754.87
5	White	Win	Liu Ying	1992.38
6	Black	Win	Mu Hongyuan	2004.64
7	White	Loss	Wang Haibo	2178.19
8	Black	Loss	Huang Liqin	2379.45
Youth World Championship 2006
Date	2006-08-08		Rating	2118.31
Round	Color	Result	Opponent
c1	Black	Win	Poghosyan Vahe	2018.59
c2	White	Win	Zhao Zixuan	1905.12
c3	White	Loss	Hu Yu	2404.39
c4	White	Loss	Merkulov Artyom	2300.40
c5	Black	Win	Zhang Yanlin	1952.76
c6	White	Win	Kryuchok Roman	2254.29
c7	Black	Win	An Siyuan	1821.54