Xu Jiaqi (徐嘉琦)

Place: Qinhuangdao, China

Birth: 1998-09-21

Rating: 2636.29, Std: 79.07, Rank: 44

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

Top rating: 2636.29 (2025-07-29)

Games: 162, Wins: 75, Draws: 17, Losses: 70

Gy1: 29, Gy2: 60, Gy5: 78

Chinese National King Tournament 2025
Date	2025-07-29		Rating	2636.29
Round	Color	Result	Opponent
1	Black	Loss	Cheng Yanzhen	2462.43
2	White	Win	Li Xiaoqing	2680.64
3	Black	Win	Zhu Tianyi	2428.63
4	White	Win	Ling Shijie	2774.99
5	White	Loss	Wu Di	2719.76
6	White	Win	Li Jiajun	2430.73
7	Black	Loss	Li Dong	2603.36
“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2635.83
Round	Color	Result	Opponent
1	Black	Win	Mao Weiming	2550.01
2	Black	Draw	Wan Junhong	2635.80
3	Black	Loss	Cao Dong	2807.95
4	White	Win	Xia Jianjin	2429.95
5	Black	Draw	Zhang Xiaojian	2658.77
6	Black	Loss	He Shujun	2708.81
7	White	Win	Jiang Qiwen	2737.22
8	Black	Loss	Wu Di	2719.10
9	Black	Win	Zhong Yuyang	2544.60
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2635.16
Round	Color	Result	Opponent
1	White	Loss	Chen Haoyuan	2415.27
2	Black	Win	Xu Nuo	1839.52
3	White	Win	Chen Chao	2218.15
4	Black	Draw	Zhang Xiaojian	2658.93
5	White	Loss	He Shujun	2710.17
6	Black	Win	Ma Hongzhou	2414.11
7	White	Win	Fu Liang	2343.50
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2635.18
Round	Color	Result	Opponent
1	Black	Win	Guo Renheng	2326.77
2	White	Loss	Xi Zhenyang	2603.25
4	White	Win	Jiao Zhengrui	2649.49
5	Black	Win	Ni Zhongxing	2819.62
6	White	Draw	Jiang Qiwen	2786.64
7	Black	Win	He Shujun	2711.64
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2627.17
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2700.86
2	Black	Loss	Wu Di	2701.40
3	White	Win	Yin Licheng	2504.46
4	Black	Loss	Zhou Nan	2585.10
5	White	Loss	Huang Shengming	2751.64
7	Black	Loss	Ni Zhongxing	2819.06
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2611.97
Round	Color	Result	Opponent
1	Black	Draw	Zhong Yuyang	2463.11
2	White	Win	Jin Rui	2495.50
3	Black	Win	Huang Jin-xian	2660.60
4	Black	Win	Wang Miao	2360.77
5	White	Loss	Cao Dong	2777.13
6	White	Loss	Wai Chan Keong	2821.86
7	White	Win	Zhang Xiaojian	2607.18
8	White	Win	Wu Kaihe	2281.31
9	Black	Win	Mei Fan	2726.20
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2594.57
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2788.37
2	White	Loss	Huang Jianguang	2589.11
3	Black	Win	Xiao Yikang	2156.08
4	Black	Win	Liu Yang	2597.32
5	White	Win	Meng Jiehuan	2539.37
6	White	Loss	Wu Di	2710.92
7	Black	Loss	Zhong Yuyang	2459.78
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2564.38
Round	Color	Result	Opponent
1	Black	Win	Wu Kan	2059.05
2	White	Loss	Wu Di	2707.72
3	Black	Win	Lu Yi	2414.12
4	White	Draw	Xi Zhenyang	2624.28
5	Black	Loss	Ni Zhongxing	2757.32
6	White	Win	Wang Qingle	2224.73
7	Black	Win	Dong Jiahao	2442.80
8	White	Loss	Yin Licheng	2538.76
9	Black	Draw	Lan Zhiren	2586.55
World Renju Youth Cup 2023 (online) AB Group
Date	2023-07-18		Rating	2543.58
Round	Color	Result	Opponent
1	Black	Loss	Kawamoto Shoma	2342.55
2	Black	Win	Hu Yuhan	1989.41
3	Black	Win	Kaljola Kaur	2126.40
4	White	Win	Toyo Koryu	2217.95
5	White	Draw	Metreveli Maksim	2437.47
6	White	Win	Fokichev Egor	2114.05
7	Black	Loss	Mao Weiming	2537.32
8	Black	Loss	Lin Ximeng	2280.89
9	Black	Win	Sidorov Mikhail	2411.58
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2542.86
Round	Color	Result	Opponent
1	White	Draw	Chen Wei	2146.39
2	White	Win	Liu Qin	2486.84
3	White	Loss	Chen Xin	2563.80
4	White	Draw	Qi Guan	2777.67
5	White	Win	He Shujun	2666.98
6	White	Draw	Wai Chan Keong	2830.33
7	Black	Loss	Mei Fan	2762.92
8	White	Win	Zhu Tianyi	2544.12
9	White	Loss	Wan Junhong	2555.52
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2417.39
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2598.43
2	Black	Win	Li Shuo	2217.34
3	White	Loss	Huang Liqin	2724.57
4	White	Loss	Zhang Yuhong	2147.45
5	Black	Win	Zeng Yijiang	1977.04
6	Black	Win	Liu Jiahui	1627.18
7	White	Win	Zhou Ruilei	1694.61
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2417.40
Round	Color	Result	Opponent
1	White	Loss	Fan Xingcen	2522.20
2	White	Win	Huang Xiaoping	2074.63
3	Black	Win	Jiao Zhongqi	2069.85
4	Black	Loss	Meng Jiehuan	2561.90
5	Black	Win	Liu Chao	2432.35
6	White	Draw	Lan Zhiren	2687.56
7	White	Win	Chen Xin	2444.82
8	Black	Loss	Qi Guan	2806.83
9	White	Loss	Huang Yufeng	2598.99
Chinese National Championship 2019, Men Group
Date	2019-10-05		Rating	2414.87
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2771.13
2	White	Win	Zhao Chengzhi	2089.19
3	Black	Loss	Huang Shengming	2603.55
4	White	Win	Zhang Shuhao	2111.55
5	White	Loss	Mei Fan	2700.95
6	Black	Win	Jin Hongli	2349.03
7	White	Draw	Zhong Yuyang	2198.99
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2410.69
Round	Color	Result	Opponent
1	White	Loss	Huang Liqin	2740.18
2	White	Win	Chen Tianle	2130.08
3	White	Win	He Shirui	2186.89
4	Black	Draw	Qian Kun	2522.92
5	Black	Loss	Ge Lingfeng	2558.76
6	White	Win	Zhan Liyang	2194.02
7	White	Win	Chen Jie	2322.64
2nd National Mind Sports Games of China, Men Group B
Date	2011-11-16		Rating	2044.39
Round	Color	Result	Opponent
1	Black	Win	Yang Zhaojun	2130.54
2	Black	Loss	Chen Xin	2426.95
3	White	Draw	Deng Tao	1939.99
4	White	Loss	Li Lei	2442.45
5	Black	Loss	Jin Hongli	2334.24
6	White	Loss	Tan Xinquan	1884.11
7	Black	Draw	Wei Zhihao	1766.05
8	White	Win	Wu Bin	1967.08
9	Black	Win	Liang Zhaohui	1995.13
Chinese National Championship 2011, Men Group Final
Date	2011-10-06		Rating	2039.50
Round	Color	Result	Opponent
R	White	Loss	Yang Wenhao	2021.81
Chinese National Championship 2011, Men Group B
Date	2011-10-04		Rating	2039.37
Round	Color	Result	Opponent
1	White	Loss	Zhu Jianfeng	2626.42
3	Black	Win	Zheng Xinrui	1767.40
4	Black	Loss	Feng Xiaofeng	2327.88
5	Black	Loss	Cai Lijie	2448.60
6	White	Win	Zhang Jiguo	2018.99
7	Black	Loss	Shang Long	2337.20
8	White	Loss	Xue Wenxi	2395.30
9	Black	Loss	Tong Zhuonan	1964.38
Chinese National Championship 2010
Date	2010-10-06		Rating	2037.72
Round	Color	Result	Opponent
B1	Black	Win	Wang Yelin	2368.03
B2	White	Loss	Cao Dong	2705.74
B3	Black	Win	Shen Yi	2087.41
B4	White	Loss	Pan Zhongliang	2242.60
B5	Black	Loss	Huang Jin-xian	2547.48
B6	White	Win	Tian Hanfa	1844.27
B7	Black	Loss	Lan Zhiren	2446.13
B8	White	Draw	Li Jie	2080.17
B9	Black	Loss	Zhang Jiguo	2037.72
1st National Mind Sports Games of China, Mixed Team Group
Date	2009-11-22		Rating	2006.04
Round	Color	Result	Opponent
T	White	Loss	Chen Zihao	2503.14
1st National Mind Sports Games of China, Men Group
Date	2009-11-18		Rating	2005.66
Round	Color	Result	Opponent
1	White	Loss	Liang Dawei	2345.19
2	Black	Loss	Wang Tengfei	2056.97
3	White	Win	Qi Guangwei	1962.05
4	Black	Loss	Zeng Tianlei	2236.06
5	White	Loss	Wu Bo	2090.07
6	Black	Win	Zeng Yijiang	1752.64
7	White	Loss	Wang Zhiquan	1780.19
8	Black	Win	Yang Wenjun	1752.21
9	Black	Win	Qiu Deming	1926.32
10	White	Loss	Nie Zikai	2067.40
11	Black	Loss	Qi Xiaodong	1922.79
Chinese National Championship 2007
Date	2007-10-06		Rating	2083.96
Round	Color	Result	Opponent
1	Black	Loss	Zhang Cheng	2445.29
2	White	Loss	Chen Chao	2262.34
3	Black	Win	An Siyuan	1833.53
4	Black	Win	Guan Dongjian	1754.83
5	White	Win	Liu Ying	1992.36
6	Black	Win	Mu Hongyuan	2004.62
7	White	Loss	Wang Haibo	2178.17
8	Black	Loss	Huang Liqin	2379.35
Youth World Championship 2006
Date	2006-08-08		Rating	2118.18
Round	Color	Result	Opponent
c1	Black	Win	Poghosyan Vahe	2018.80
c2	White	Win	Zhao Zixuan	1905.09
c3	White	Loss	Hu Yu	2404.21
c4	White	Loss	Merkulov Artyom	2299.80
c5	Black	Win	Zhang Yanlin	1952.68
c6	White	Win	Kryuchok Roman	2253.48
c7	Black	Win	An Siyuan	1821.50