Xu Jiaqi (徐嘉琦)

Place: Qinhuangdao, China

Birth: 1998-09-21

Rating: 2611.50, Std: 83.42, Rank: 49

First game: 2006-08-08, Last game: 2025-05-10

Top rating: 2624.26 (2024-10-29)

Games: 146, Wins: 68, Draws: 15, Losses: 63

Gy1: 19, Gy2: 62, Gy5: 62

Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2611.50
Round	Color	Result	Opponent
1	White	Loss	Chen Haoyuan	2333.52
2	Black	Win	Xu Nuo	1838.29
3	White	Win	Chen Chao	2218.21
4	Black	Draw	Zhang Xiaojian	2650.43
5	White	Loss	He Shujun	2750.87
6	Black	Win	Ma Hongzhou	2404.20
7	White	Win	Fu Liang	2313.81
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2624.26
Round	Color	Result	Opponent
1	Black	Win	Guo Renheng	2294.59
2	White	Loss	Xi Zhenyang	2578.81
4	White	Win	Jiao Zhengrui	2646.45
5	Black	Win	Ni Zhongxing	2825.90
6	White	Draw	Jiang Qiwen	2850.97
7	Black	Win	He Shujun	2730.18
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2618.53
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2684.92
2	Black	Loss	Wu Di	2700.46
3	White	Win	Yin Licheng	2503.62
4	Black	Loss	Zhou Nan	2576.53
5	White	Loss	Huang Shengming	2774.48
7	Black	Loss	Ni Zhongxing	2823.84
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2609.15
Round	Color	Result	Opponent
1	Black	Draw	Zhong Yuyang	2466.49
2	White	Win	Jin Rui	2509.57
3	Black	Win	Huang Jin-xian	2661.89
4	Black	Win	Wang Miao	2367.79
5	White	Loss	Cao Dong	2774.23
6	White	Loss	Wai Chan Keong	2796.97
7	White	Win	Zhang Xiaojian	2599.58
8	White	Win	Wu Kaihe	2275.89
9	Black	Win	Mei Fan	2714.71
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2594.37
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2812.64
2	White	Loss	Huang Jianguang	2589.91
3	Black	Win	Xiao Yikang	2143.50
4	Black	Win	Liu Yang	2583.36
5	White	Win	Meng Jiehuan	2538.01
6	White	Loss	Wu Di	2708.32
7	Black	Loss	Zhong Yuyang	2462.05
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2570.50
Round	Color	Result	Opponent
1	Black	Win	Wu Kan	2055.81
2	White	Loss	Wu Di	2704.26
3	Black	Win	Lu Yi	2400.19
4	White	Draw	Xi Zhenyang	2611.34
5	Black	Loss	Ni Zhongxing	2754.44
6	White	Win	Wang Qingle	2213.16
7	Black	Win	Dong Jiahao	2439.23
8	White	Loss	Yin Licheng	2536.08
9	Black	Draw	Lan Zhiren	2578.12
World Renju Youth Cup 2023 (online) AB Group
Date	2023-07-18		Rating	2555.97
Round	Color	Result	Opponent
1	Black	Loss	Kawamoto Shoma	2320.43
2	Black	Win	Hu Yuhan	1982.17
3	Black	Win	Kaljola Kaur	2125.23
4	White	Win	Toyo Koryu	2212.51
5	White	Draw	Metreveli Maksim	2435.43
6	White	Win	Fokichev Egor	2112.01
7	Black	Loss	Mao Weiming	2534.09
8	Black	Loss	Lin Ximeng	2275.41
9	Black	Win	Sidorov Mikhail	2402.65
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2557.53
Round	Color	Result	Opponent
1	White	Draw	Chen Wei	2142.56
2	White	Win	Liu Qin	2483.72
3	White	Win	Chen Xin	2545.82
4	White	Draw	Qi Guan	2774.41
5	White	Win	He Shujun	2664.47
6	White	Draw	Wai Chan Keong	2816.73
7	Black	Loss	Mei Fan	2756.42
8	White	Win	Zhu Tianyi	2541.14
9	White	Loss	Wan Junhong	2548.01
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2418.62
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2596.18
2	Black	Win	Li Shuo	2215.31
3	White	Loss	Huang Liqin	2721.67
4	White	Loss	Zhang Yuhong	2146.04
5	Black	Win	Zeng Yijiang	1975.64
6	Black	Win	Liu Jiahui	1626.47
7	White	Win	Zhou Ruilei	1693.80
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2418.60
Round	Color	Result	Opponent
1	White	Loss	Fan Xingcen	2520.01
2	White	Win	Huang Xiaoping	2073.54
3	Black	Win	Jiao Zhongqi	2068.50
4	Black	Loss	Meng Jiehuan	2559.21
5	Black	Win	Liu Chao	2429.29
6	White	Draw	Lan Zhiren	2684.68
7	White	Win	Chen Xin	2441.71
8	Black	Loss	Qi Guan	2804.06
9	White	Loss	Huang Yufeng	2596.56
Chinese National Championship 2019, Men Group
Date	2019-10-05		Rating	2415.86
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2768.59
2	White	Win	Zhao Chengzhi	2087.63
3	Black	Loss	Huang Shengming	2601.39
4	White	Win	Zhang Shuhao	2109.92
5	White	Loss	Mei Fan	2698.53
6	Black	Win	Jin Hongli	2345.89
7	White	Draw	Zhong Yuyang	2197.19
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2411.47
Round	Color	Result	Opponent
1	White	Loss	Huang Liqin	2737.47
2	White	Win	Chen Tianle	2128.62
3	White	Win	He Shirui	2185.17
4	Black	Draw	Qian Kun	2520.94
5	Black	Loss	Ge Lingfeng	2555.60
6	White	Win	Zhan Liyang	2192.43
7	White	Win	Chen Jie	2320.72
2nd National Mind Sports Games of China, Men Group B
Date	2011-11-16		Rating	2044.06
Round	Color	Result	Opponent
1	Black	Win	Yang Zhaojun	2129.96
2	Black	Loss	Chen Xin	2426.35
3	White	Draw	Deng Tao	1939.59
4	White	Loss	Li Lei	2441.94
5	Black	Loss	Jin Hongli	2333.52
6	White	Loss	Tan Xinquan	1883.65
7	Black	Draw	Wei Zhihao	1765.42
8	White	Win	Wu Bin	1966.49
9	Black	Win	Liang Zhaohui	1994.21
Chinese National Championship 2011, Men Group Final
Date	2011-10-06		Rating	2039.16
Round	Color	Result	Opponent
R	White	Loss	Yang Wenhao	2021.27
Chinese National Championship 2011, Men Group B
Date	2011-10-04		Rating	2039.04
Round	Color	Result	Opponent
1	White	Loss	Zhu Jianfeng	2625.88
3	Black	Win	Zheng Xinrui	1766.91
4	Black	Loss	Feng Xiaofeng	2327.88
5	Black	Loss	Cai Lijie	2448.11
6	White	Win	Zhang Jiguo	2018.41
7	Black	Loss	Shang Long	2337.34
8	White	Loss	Xue Wenxi	2394.75
9	Black	Loss	Tong Zhuonan	1963.83
Chinese National Championship 2010
Date	2010-10-06		Rating	2037.37
Round	Color	Result	Opponent
B1	Black	Win	Wang Yelin	2367.66
B2	White	Loss	Cao Dong	2705.27
B3	Black	Win	Shen Yi	2086.88
B4	White	Loss	Pan Zhongliang	2242.19
B5	Black	Loss	Huang Jin-xian	2546.99
B6	White	Win	Tian Hanfa	1843.76
B7	Black	Loss	Lan Zhiren	2445.64
B8	White	Draw	Li Jie	2079.87
B9	Black	Loss	Zhang Jiguo	2037.22
1st National Mind Sports Games of China, Mixed Team Group
Date	2009-11-22		Rating	2005.70
Round	Color	Result	Opponent
T	White	Loss	Chen Zihao	2502.63
1st National Mind Sports Games of China, Men Group
Date	2009-11-18		Rating	2005.33
Round	Color	Result	Opponent
1	White	Loss	Liang Dawei	2344.76
2	Black	Loss	Wang Tengfei	2056.58
3	White	Win	Qi Guangwei	1961.76
4	Black	Loss	Zeng Tianlei	2235.55
5	White	Loss	Wu Bo	2089.36
6	Black	Win	Zeng Yijiang	1752.15
7	White	Loss	Wang Zhiquan	1779.80
8	Black	Win	Yang Wenjun	1751.82
9	Black	Win	Qiu Deming	1925.99
10	White	Loss	Nie Zikai	2067.02
11	Black	Loss	Qi Xiaodong	1922.38
Chinese National Championship 2007
Date	2007-10-06		Rating	2083.76
Round	Color	Result	Opponent
1	Black	Loss	Zhang Cheng	2445.03
2	White	Loss	Chen Chao	2261.96
3	Black	Win	An Siyuan	1833.32
4	Black	Win	Guan Dongjian	1754.58
5	White	Win	Liu Ying	1992.09
6	Black	Win	Mu Hongyuan	2004.37
7	White	Loss	Wang Haibo	2177.67
8	Black	Loss	Huang Liqin	2378.96
Youth World Championship 2006
Date	2006-08-08		Rating	2118.10
Round	Color	Result	Opponent
c1	Black	Win	Poghosyan Vahe	2019.29
c2	White	Win	Zhao Zixuan	1905.15
c3	White	Loss	Hu Yu	2403.96
c4	White	Loss	Merkulov Artyom	2300.23
c5	Black	Win	Zhang Yanlin	1952.72
c6	White	Win	Kryuchok Roman	2254.13
c7	Black	Win	An Siyuan	1821.36