Xu Jiaqi (徐嘉琦)
Place: Qinhuangdao, China
Rating: 2318.67, Std: 150.10, Rank: 219
First game: 2006-08-08, Last game: 2019-11-18
Top rating: 2318.93 (2019-11-13)
Games: 84, Wins: 36, Draws: 6, Losses: 42
Gy1: 0, Gy2: 0, Gy5: 30
| 4th National Mind Sports Games of China, Mixed Team | ||||
|---|---|---|---|---|
| Date | 2019-11-18 | Rating | 2318.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2531.86 |
| 2 | Black | Win | Li Shuo | 2159.17 |
| 3 | White | Loss | Huang Liqin | 2656.44 |
| 4 | White | Loss | Zhang Yuhong | 2105.39 |
| 5 | Black | Win | Zeng Yijiang | 1931.86 |
| 6 | Black | Win | Liu Jiahui | 1609.28 |
| 7 | White | Win | Zhou Ruilei | 1675.58 |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2318.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fan Xingcen | 2461.64 |
| 2 | White | Win | Huang Xiaoping | 2043.74 |
| 3 | Black | Win | Jiao Zhongqi | 2037.73 |
| 4 | Black | Loss | Meng Jiehuan | 2487.06 |
| 5 | Black | Win | Liu Chao | 2373.52 |
| 6 | White | Draw | Lan Zhiren | 2617.17 |
| 7 | White | Win | Chen Xin | 2382.97 |
| 8 | Black | Loss | Qi Guan | 2746.80 |
| 9 | White | Loss | Huang Yufeng | 2541.89 |
| Chinese National Championship 2019, Men Group | ||||
| Date | 2019-10-05 | Rating | 2318.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Jiang Qiwen | 2692.68 |
| 2 | White | Win | Zhao Chengzhi | 2050.22 |
| 3 | Black | Loss | Huang Shengming | 2535.54 |
| 4 | White | Win | Zhang Shuhao | 2059.28 |
| 5 | White | Loss | Mei Fan | 2634.82 |
| 6 | Black | Win | Jin Hongli | 2277.57 |
| 7 | White | Draw | Zhong Yuyang | 2130.42 |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2315.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Huang Liqin | 2667.75 |
| 2 | White | Win | Chen Tianle | 2087.75 |
| 3 | White | Win | He Shirui | 2141.84 |
| 4 | Black | Draw | Qian Kun | 2435.43 |
| 5 | Black | Loss | Ge Lingfeng | 2500.35 |
| 6 | White | Win | Zhan Liyang | 2140.41 |
| 7 | White | Win | Chen Jie | 2263.59 |
| 2nd National Mind Sports Games of China, Men Group B | ||||
| Date | 2011-11-16 | Rating | 2040.06 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Yang Zhaojun | 2119.17 |
| 2 | Black | Loss | Chen Xin | 2395.72 |
| 3 | White | Draw | Deng Tao | 1930.99 |
| 4 | White | Loss | Li Lei | 2418.25 |
| 5 | Black | Loss | Jin Hongli | 2298.80 |
| 6 | White | Loss | Tan Xinquan | 1876.39 |
| 7 | Black | Draw | Wei Zhihao | 1759.07 |
| 8 | White | Win | Wu Bin | 1962.78 |
| 9 | Black | Win | Liang Zhaohui | 1984.67 |
| Chinese National Championship 2011, Men Group Final | ||||
| Date | 2011-10-06 | Rating | 2036.58 | |
| Round | Color | Result | Opponent | |
| R | White | Loss | Yang Wenhao | 2008.31 |
| Chinese National Championship 2011, Men Group B | ||||
| Date | 2011-10-04 | Rating | 2036.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhu Jianfeng | 2599.63 |
| 3 | Black | Win | Zheng Xinrui | 1791.60 |
| 4 | Black | Loss | Feng Xiaofeng | 2297.21 |
| 5 | Black | Loss | Cai Lijie | 2425.22 |
| 6 | White | Win | Zhang Jiguo | 2026.40 |
| 7 | Black | Loss | Shang Long | 2327.44 |
| 8 | White | Loss | Xue Wenxi | 2378.93 |
| 9 | Black | Loss | Tong Zhuonan | 1948.66 |
| Chinese National Championship 2010 | ||||
| Date | 2010-10-06 | Rating | 2034.75 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Wang Yelin | 2336.71 |
| B2 | White | Loss | Cao Dong | 2671.88 |
| B3 | Black | Win | Shen Yi | 2068.84 |
| B4 | White | Loss | Pan Zhongliang | 2228.50 |
| B5 | Black | Loss | Huang Jin-xian | 2521.35 |
| B6 | White | Win | Tian Hanfa | 1885.51 |
| B7 | Black | Loss | Lan Zhiren | 2436.47 |
| B8 | White | Draw | Li Jie | 2073.75 |
| B9 | Black | Loss | Zhang Jiguo | 2036.29 |
| 1st National Mind Sports Games of China, Mixed Team Group | ||||
| Date | 2009-11-22 | Rating | 2013.51 | |
| Round | Color | Result | Opponent | |
| T | White | Loss | Chen Zihao | 2481.91 |
| 1st National Mind Sports Games of China, Men Group | ||||
| Date | 2009-11-18 | Rating | 2013.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Liang Dawei | 2327.00 |
| 2 | Black | Loss | Wang Tengfei | 2052.45 |
| 3 | White | Win | Qi Guangwei | 1948.90 |
| 4 | Black | Loss | Zeng Tianlei | 2225.36 |
| 5 | White | Loss | Wu Bo | 2082.75 |
| 6 | Black | Win | Zeng Yijiang | 1760.98 |
| 7 | White | Loss | Wang Zhiquan | 1778.77 |
| 8 | Black | Win | Yang Wenjun | 1746.28 |
| 9 | Black | Win | Qiu Deming | 1926.37 |
| 10 | White | Loss | Nie Zikai | 2063.92 |
| 11 | Black | Loss | Qi Xiaodong | 1918.24 |
| Chinese National Championship 2007 | ||||
| Date | 2007-10-06 | Rating | 2075.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Cheng | 2435.67 |
| 2 | White | Loss | Chen Chao | 2263.86 |
| 3 | Black | Win | An Siyuan | 1834.99 |
| 4 | Black | Win | Guan Dongjian | 1761.49 |
| 5 | White | Win | Liu Ying | 1997.14 |
| 6 | Black | Win | Mu Hongyuan | 2005.45 |
| 7 | White | Loss | Wang Haibo | 2182.37 |
| 8 | Black | Loss | Huang Liqin | 2382.83 |
| Youth World Championship | ||||
| Date | 2006-08-08 | Rating | 2100.85 | |
| Round | Color | Result | Opponent | |
| c1 | Black | Win | Poghosyan Vahe | 2018.41 |
| c2 | White | Win | Zhao Zixuan | 1900.88 |
| c3 | White | Loss | Hu Yu | 2387.06 |
| c4 | White | Loss | Merkulov Artyom | 2274.52 |
| c5 | Black | Win | Zhang Yanlin | 1947.16 |
| c6 | White | Win | Kryuchok Roman | 2228.55 |
| c7 | Black | Win | An Siyuan | 1824.94 |