Xu Jiaqi (徐嘉琦)

Place: Qinhuangdao, China

Birth: 1998-09-21

Rating: 2644.69, Std: 75.15, Rank: 34

First game: 2006-08-08, Last game: 2025-05-19

Top rating: 2644.71 (2024-10-29)

Games: 155, Wins: 72, Draws: 17, Losses: 66

Gy1: 28, Gy2: 62, Gy5: 71

“Lingfeng Cup” 7th World Renju Open
Date	2025-05-19		Rating	2644.69
Round	Color	Result	Opponent
1	Black	Win	Mao Weiming	2560.73
2	Black	Draw	Wan Junhong	2636.83
3	Black	Loss	Cao Dong	2817.14
4	White	Win	Xia Jianjin	2409.23
5	Black	Draw	Zhang Xiaojian	2632.57
6	Black	Loss	He Shujun	2792.68
7	White	Win	Jiang Qiwen	2795.48
8	White	Loss	Wu Di	2726.22
9	Black	Win	Zhong Yuyang	2565.40
Chinese National Championship 2025, Men Preliminary
Date	2025-05-10		Rating	2643.99
Round	Color	Result	Opponent
1	White	Loss	Chen Haoyuan	2338.04
2	Black	Win	Xu Nuo	1833.29
3	White	Win	Chen Chao	2220.85
4	Black	Draw	Zhang Xiaojian	2633.20
5	White	Loss	He Shujun	2791.56
6	Black	Win	Ma Hongzhou	2409.60
7	White	Win	Fu Liang	2334.03
Chinese National King Tournament 2024
Date	2024-10-29		Rating	2644.71
Round	Color	Result	Opponent
1	Black	Win	Guo Renheng	2302.50
2	White	Loss	Xi Zhenyang	2589.53
4	White	Win	Jiao Zhengrui	2651.41
5	Black	Win	Ni Zhongxing	2830.71
6	White	Draw	Jiang Qiwen	2819.26
7	Black	Win	He Shujun	2752.65
Chinese National Team Championship 2024, Men's Group
Date	2024-09-16		Rating	2636.84
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2691.27
2	Black	Loss	Wu Di	2705.98
3	White	Win	Yin Licheng	2507.36
4	Black	Loss	Zhou Nan	2580.69
5	White	Loss	Huang Shengming	2777.46
7	Black	Loss	Ni Zhongxing	2828.53
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2622.61
Round	Color	Result	Opponent
1	Black	Draw	Zhong Yuyang	2468.34
2	White	Win	Jin Rui	2493.77
3	Black	Win	Huang Jin-xian	2664.04
4	Black	Win	Wang Miao	2371.20
5	White	Loss	Cao Dong	2792.39
6	White	Loss	Wai Chan Keong	2815.10
7	White	Win	Zhang Xiaojian	2596.05
8	White	Win	Wu Kaihe	2278.96
9	Black	Win	Mei Fan	2719.73
Chinese National Championship 2024, Men Group Preliminary
Date	2024-03-16		Rating	2606.34
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2801.69
2	White	Loss	Huang Jianguang	2600.58
3	Black	Win	Xiao Yikang	2145.48
4	Black	Win	Liu Yang	2589.43
5	White	Win	Meng Jiehuan	2551.58
6	White	Loss	Wu Di	2712.90
7	Black	Loss	Zhong Yuyang	2463.92
5th National Mind Sports Games of China, Men Group Preliminary
Date	2023-10-30		Rating	2579.75
Round	Color	Result	Opponent
1	Black	Win	Wu Kan	2057.24
2	White	Loss	Wu Di	2708.34
3	Black	Win	Lu Yi	2411.05
4	White	Draw	Xi Zhenyang	2617.56
5	Black	Loss	Ni Zhongxing	2758.01
6	White	Win	Wang Qingle	2222.07
7	Black	Win	Dong Jiahao	2441.72
8	White	Loss	Yin Licheng	2539.32
9	Black	Draw	Lan Zhiren	2581.12
World Renju Youth Cup 2023 (online) AB Group
Date	2023-07-18		Rating	2563.67
Round	Color	Result	Opponent
1	Black	Loss	Kawamoto Shoma	2318.59
2	Black	Win	Hu Yuhan	1983.64
3	Black	Win	Kaljola Kaur	2125.18
4	White	Win	Toyo Koryu	2213.12
5	White	Draw	Metreveli Maksim	2435.35
6	White	Win	Fokichev Egor	2110.12
7	Black	Loss	Mao Weiming	2534.80
8	Black	Loss	Lin Ximeng	2275.74
9	Black	Win	Sidorov Mikhail	2403.34
“Lingfeng Cup” 5th World Renju Open, Group A
Date	2023-06-18		Rating	2564.98
Round	Color	Result	Opponent
1	White	Draw	Chen Wei	2144.30
2	White	Win	Liu Qin	2483.62
3	White	Win	Chen Xin	2545.67
4	White	Draw	Qi Guan	2777.11
5	White	Win	He Shujun	2669.74
6	White	Draw	Wai Chan Keong	2826.70
7	Black	Loss	Mei Fan	2760.06
8	White	Win	Zhu Tianyi	2543.66
9	White	Loss	Wan Junhong	2553.37
4th National Mind Sports Games of China, Mixed Team
Date	2019-11-18		Rating	2420.90
Round	Color	Result	Opponent
1	Black	Loss	Huang Shengming	2597.51
2	Black	Win	Li Shuo	2216.14
3	White	Loss	Huang Liqin	2723.05
4	White	Loss	Zhang Yuhong	2146.78
5	Black	Win	Zeng Yijiang	1976.24
6	Black	Win	Liu Jiahui	1626.76
7	White	Win	Zhou Ruilei	1694.13
4th National Mind Sports Games of China, Men
Date	2019-11-13		Rating	2420.86
Round	Color	Result	Opponent
1	White	Loss	Fan Xingcen	2521.08
2	White	Win	Huang Xiaoping	2074.16
3	Black	Win	Jiao Zhongqi	2069.25
4	Black	Loss	Meng Jiehuan	2560.50
5	Black	Win	Liu Chao	2430.60
6	White	Draw	Lan Zhiren	2685.93
7	White	Win	Chen Xin	2442.75
8	Black	Loss	Qi Guan	2805.41
9	White	Loss	Huang Yufeng	2598.11
Chinese National Championship 2019, Men Group
Date	2019-10-05		Rating	2418.04
Round	Color	Result	Opponent
1	White	Loss	Jiang Qiwen	2769.79
2	White	Win	Zhao Chengzhi	2088.27
3	Black	Loss	Huang Shengming	2602.68
4	White	Win	Zhang Shuhao	2110.49
5	White	Loss	Mei Fan	2699.63
6	Black	Win	Jin Hongli	2347.50
7	White	Draw	Zhong Yuyang	2197.87
Chinese National Open 2019, Men Group
Date	2019-07-17		Rating	2413.53
Round	Color	Result	Opponent
1	White	Loss	Huang Liqin	2738.75
2	White	Win	Chen Tianle	2129.15
3	White	Win	He Shirui	2185.81
4	Black	Draw	Qian Kun	2522.20
5	Black	Loss	Ge Lingfeng	2556.82
6	White	Win	Zhan Liyang	2193.10
7	White	Win	Chen Jie	2321.60
2nd National Mind Sports Games of China, Men Group B
Date	2011-11-16		Rating	2044.47
Round	Color	Result	Opponent
1	Black	Win	Yang Zhaojun	2130.17
2	Black	Loss	Chen Xin	2426.65
3	White	Draw	Deng Tao	1939.77
4	White	Loss	Li Lei	2442.19
5	Black	Loss	Jin Hongli	2333.85
6	White	Loss	Tan Xinquan	1883.83
7	Black	Draw	Wei Zhihao	1765.59
8	White	Win	Wu Bin	1966.70
9	Black	Win	Liang Zhaohui	1994.44
Chinese National Championship 2011, Men Group Final
Date	2011-10-06		Rating	2039.55
Round	Color	Result	Opponent
R	White	Loss	Yang Wenhao	2021.47
Chinese National Championship 2011, Men Group B
Date	2011-10-04		Rating	2039.43
Round	Color	Result	Opponent
1	White	Loss	Zhu Jianfeng	2626.17
3	Black	Win	Zheng Xinrui	1767.08
4	Black	Loss	Feng Xiaofeng	2328.18
5	Black	Loss	Cai Lijie	2448.36
6	White	Win	Zhang Jiguo	2018.66
7	Black	Loss	Shang Long	2337.67
8	White	Loss	Xue Wenxi	2395.05
9	Black	Loss	Tong Zhuonan	1964.04
Chinese National Championship 2010
Date	2010-10-06		Rating	2037.66
Round	Color	Result	Opponent
B1	Black	Win	Wang Yelin	2367.82
B2	White	Loss	Cao Dong	2705.50
B3	Black	Win	Shen Yi	2087.11
B4	White	Loss	Pan Zhongliang	2242.38
B5	Black	Loss	Huang Jin-xian	2547.24
B6	White	Win	Tian Hanfa	1843.94
B7	Black	Loss	Lan Zhiren	2445.88
B8	White	Draw	Li Jie	2080.00
B9	Black	Loss	Zhang Jiguo	2037.44
1st National Mind Sports Games of China, Mixed Team Group
Date	2009-11-22		Rating	2005.94
Round	Color	Result	Opponent
T	White	Loss	Chen Zihao	2502.87
1st National Mind Sports Games of China, Men Group
Date	2009-11-18		Rating	2005.56
Round	Color	Result	Opponent
1	White	Loss	Liang Dawei	2344.94
2	Black	Loss	Wang Tengfei	2056.75
3	White	Win	Qi Guangwei	1961.92
4	Black	Loss	Zeng Tianlei	2235.75
5	White	Loss	Wu Bo	2089.56
6	Black	Win	Zeng Yijiang	1752.35
7	White	Loss	Wang Zhiquan	1779.95
8	Black	Win	Yang Wenjun	1751.97
9	Black	Win	Qiu Deming	1926.13
10	White	Loss	Nie Zikai	2067.19
11	Black	Loss	Qi Xiaodong	1922.54
Chinese National Championship 2007
Date	2007-10-06		Rating	2083.93
Round	Color	Result	Opponent
1	Black	Loss	Zhang Cheng	2445.22
2	White	Loss	Chen Chao	2262.13
3	Black	Win	An Siyuan	1833.44
4	Black	Win	Guan Dongjian	1754.69
5	White	Win	Liu Ying	1992.20
6	Black	Win	Mu Hongyuan	2004.47
7	White	Loss	Wang Haibo	2177.86
8	Black	Loss	Huang Liqin	2379.15
Youth World Championship 2006
Date	2006-08-08		Rating	2118.25
Round	Color	Result	Opponent
c1	Black	Win	Poghosyan Vahe	2019.68
c2	White	Win	Zhao Zixuan	1905.26
c3	White	Loss	Hu Yu	2404.16
c4	White	Loss	Merkulov Artyom	2300.21
c5	Black	Win	Zhang Yanlin	1952.79
c6	White	Win	Kryuchok Roman	2254.12
c7	Black	Win	An Siyuan	1821.48