Xu Jiaqi (徐嘉琦)
Place: Qinhuangdao, China
Birth: 1998-09-21
Rating: 2562.97, Std: 78.92, Rank: 74
First game: 2006-08-08, Last game: 2024-09-16
Top rating: 2565.42 (2024-05-12)
Games: 133, Wins: 60, Draws: 13, Losses: 60
Gy1: 31, Gy2: 49, Gy5: 65
| Chinese National Team Championship 2024, Men's Group | ||||
|---|---|---|---|---|
| Date | 2024-09-16 | Rating | 2562.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Mei Fan | 2679.79 |
| 2 | Black | Loss | Wu Di | 2664.34 |
| 3 | White | Win | Yin Licheng | 2488.67 |
| 4 | Black | Loss | Zhou Nan | 2634.82 |
| 5 | White | Loss | Huang Shengming | 2738.50 |
| 7 | Black | Loss | Ni Zhongxing | 2796.67 |
| “Lingfeng Cup” 6th World Renju Open | ||||
| Date | 2024-05-12 | Rating | 2565.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Zhong Yuyang | 2376.30 |
| 2 | White | Win | Jin Rui | 2470.94 |
| 3 | Black | Win | Huang Jin-xian | 2642.57 |
| 4 | Black | Win | Wang Miao | 2351.57 |
| 5 | White | Loss | Cao Dong | 2764.12 |
| 6 | White | Loss | Wai Chan Keong | 2781.30 |
| 7 | White | Win | Zhang Xiaojian | 2551.93 |
| 8 | White | Win | Wu Kaihe | 2268.62 |
| 9 | Black | Win | Mei Fan | 2705.72 |
| Chinese National Championship 2024, Men Group Preliminary | ||||
| Date | 2024-03-16 | Rating | 2555.02 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jiang Qiwen | 2790.91 |
| 2 | White | Loss | Huang Jianguang | 2612.68 |
| 3 | Black | Win | Xiao Yikang | 2099.13 |
| 4 | Black | Win | Liu Yang | 2578.06 |
| 5 | White | Win | Meng Jiehuan | 2528.36 |
| 6 | White | Loss | Wu Di | 2683.81 |
| 7 | Black | Loss | Zhong Yuyang | 2378.83 |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2539.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Wu Kan | 2038.55 |
| 2 | White | Loss | Wu Di | 2685.18 |
| 3 | Black | Win | Lu Yi | 2381.65 |
| 4 | White | Draw | Xi Zhenyang | 2619.99 |
| 5 | Black | Loss | Ni Zhongxing | 2738.92 |
| 6 | White | Win | Wang Qingle | 2174.45 |
| 7 | Black | Win | Dong Jiahao | 2421.94 |
| 8 | White | Loss | Yin Licheng | 2523.48 |
| 9 | Black | Draw | Lan Zhiren | 2566.86 |
| World Renju Youth Cup 2023 (online) AB Group | ||||
| Date | 2023-07-18 | Rating | 2528.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kawamoto Shoma | 2321.24 |
| 2 | Black | Win | Hu Yuhan | 1935.79 |
| 3 | Black | Win | Kaljola Kaur | 2113.61 |
| 4 | White | Win | Toyo Koryu | 2178.94 |
| 5 | White | Draw | Metreveli Maksim | 2421.27 |
| 6 | White | Win | Fokichev Egor | 2098.71 |
| 7 | Black | Loss | Mao Weiming | 2512.77 |
| 8 | Black | Loss | Lin Ximeng | 2261.91 |
| 9 | Black | Win | Sidorov Mikhail | 2395.04 |
| “Lingfeng Cup” 5th World Renju Open, Group A | ||||
| Date | 2023-06-18 | Rating | 2531.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Chen Wei | 2128.90 |
| 2 | White | Win | Liu Qin | 2474.86 |
| 3 | White | Win | Chen Xin | 2537.76 |
| 4 | White | Draw | Qi Guan | 2762.80 |
| 5 | White | Win | He Shujun | 2648.90 |
| 6 | White | Draw | Wai Chan Keong | 2803.42 |
| 7 | Black | Loss | Mei Fan | 2745.94 |
| 8 | White | Win | Zhu Tianyi | 2533.77 |
| 9 | White | Loss | Wan Junhong | 2534.79 |
| 4th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2019-11-18 | Rating | 2408.34 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2589.29 |
| 2 | Black | Win | Li Shuo | 2209.43 |
| 3 | White | Loss | Huang Liqin | 2714.97 |
| 4 | White | Loss | Zhang Yuhong | 2143.84 |
| 5 | Black | Win | Zeng Yijiang | 1971.87 |
| 6 | Black | Win | Liu Jiahui | 1624.45 |
| 7 | White | Win | Zhou Ruilei | 1691.37 |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2408.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fan Xingcen | 2513.46 |
| 2 | White | Win | Huang Xiaoping | 2069.80 |
| 3 | Black | Win | Jiao Zhongqi | 2063.60 |
| 4 | Black | Loss | Meng Jiehuan | 2552.13 |
| 5 | Black | Win | Liu Chao | 2421.83 |
| 6 | White | Draw | Lan Zhiren | 2677.69 |
| 7 | White | Win | Chen Xin | 2434.70 |
| 8 | Black | Loss | Qi Guan | 2797.24 |
| 9 | White | Loss | Huang Yufeng | 2589.43 |
| Chinese National Championship 2019, Men Group | ||||
| Date | 2019-10-05 | Rating | 2405.87 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Jiang Qiwen | 2761.88 |
| 2 | White | Win | Zhao Chengzhi | 2082.52 |
| 3 | Black | Loss | Huang Shengming | 2594.55 |
| 4 | White | Win | Zhang Shuhao | 2103.94 |
| 5 | White | Loss | Mei Fan | 2691.77 |
| 6 | Black | Win | Jin Hongli | 2333.91 |
| 7 | White | Draw | Zhong Yuyang | 2185.60 |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2401.89 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Huang Liqin | 2730.94 |
| 2 | White | Win | Chen Tianle | 2123.62 |
| 3 | White | Win | He Shirui | 2179.11 |
| 4 | Black | Draw | Qian Kun | 2514.02 |
| 5 | Black | Loss | Ge Lingfeng | 2549.89 |
| 6 | White | Win | Zhan Liyang | 2186.30 |
| 7 | White | Win | Chen Jie | 2313.31 |
| 2nd National Mind Sports Games of China, Men Group B | ||||
| Date | 2011-11-16 | Rating | 2041.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Yang Zhaojun | 2128.16 |
| 2 | Black | Loss | Chen Xin | 2423.66 |
| 3 | White | Draw | Deng Tao | 1938.11 |
| 4 | White | Loss | Li Lei | 2439.62 |
| 5 | Black | Loss | Jin Hongli | 2330.45 |
| 6 | White | Loss | Tan Xinquan | 1882.15 |
| 7 | Black | Draw | Wei Zhihao | 1763.91 |
| 8 | White | Win | Wu Bin | 1964.77 |
| 9 | Black | Win | Liang Zhaohui | 1992.23 |
| Chinese National Championship 2011, Men Group Final | ||||
| Date | 2011-10-06 | Rating | 2036.52 | |
| Round | Color | Result | Opponent | |
| R | White | Loss | Yang Wenhao | 2019.50 |
| Chinese National Championship 2011, Men Group B | ||||
| Date | 2011-10-04 | Rating | 2036.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhu Jianfeng | 2623.25 |
| 3 | Black | Win | Zheng Xinrui | 1764.94 |
| 4 | Black | Loss | Feng Xiaofeng | 2325.34 |
| 5 | Black | Loss | Cai Lijie | 2445.59 |
| 6 | White | Win | Zhang Jiguo | 2016.25 |
| 7 | Black | Loss | Shang Long | 2334.39 |
| 8 | White | Loss | Xue Wenxi | 2392.16 |
| 9 | Black | Loss | Tong Zhuonan | 1961.91 |
| Chinese National Championship 2010 | ||||
| Date | 2010-10-06 | Rating | 2035.17 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Wang Yelin | 2365.53 |
| B2 | White | Loss | Cao Dong | 2703.13 |
| B3 | Black | Win | Shen Yi | 2084.73 |
| B4 | White | Loss | Pan Zhongliang | 2240.28 |
| B5 | Black | Loss | Huang Jin-xian | 2544.59 |
| B6 | White | Win | Tian Hanfa | 1842.21 |
| B7 | Black | Loss | Lan Zhiren | 2443.34 |
| B8 | White | Draw | Li Jie | 2078.03 |
| B9 | Black | Loss | Zhang Jiguo | 2035.33 |
| 1st National Mind Sports Games of China, Mixed Team Group | ||||
| Date | 2009-11-22 | Rating | 2003.83 | |
| Round | Color | Result | Opponent | |
| T | White | Loss | Chen Zihao | 2500.44 |
| 1st National Mind Sports Games of China, Men Group | ||||
| Date | 2009-11-18 | Rating | 2003.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Liang Dawei | 2342.66 |
| 2 | Black | Loss | Wang Tengfei | 2054.97 |
| 3 | White | Win | Qi Guangwei | 1960.30 |
| 4 | Black | Loss | Zeng Tianlei | 2233.79 |
| 5 | White | Loss | Wu Bo | 2087.42 |
| 6 | Black | Win | Zeng Yijiang | 1750.55 |
| 7 | White | Loss | Wang Zhiquan | 1778.43 |
| 8 | Black | Win | Yang Wenjun | 1750.51 |
| 9 | Black | Win | Qiu Deming | 1924.77 |
| 10 | White | Loss | Nie Zikai | 2065.41 |
| 11 | Black | Loss | Qi Xiaodong | 1920.91 |
| Chinese National Championship 2007 | ||||
| Date | 2007-10-06 | Rating | 2082.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Cheng | 2443.64 |
| 2 | White | Loss | Chen Chao | 2260.85 |
| 3 | Black | Win | An Siyuan | 1832.72 |
| 4 | Black | Win | Guan Dongjian | 1753.74 |
| 5 | White | Win | Liu Ying | 1991.09 |
| 6 | Black | Win | Mu Hongyuan | 2003.43 |
| 7 | White | Loss | Wang Haibo | 2176.17 |
| 8 | Black | Loss | Huang Liqin | 2377.26 |
| Youth World Championship 2006 | ||||
| Date | 2006-08-08 | Rating | 2116.87 | |
| Round | Color | Result | Opponent | |
| c1 | Black | Win | Poghosyan Vahe | 2018.22 |
| c2 | White | Win | Zhao Zixuan | 1904.55 |
| c3 | White | Loss | Hu Yu | 2402.29 |
| c4 | White | Loss | Merkulov Artyom | 2298.61 |
| c5 | Black | Win | Zhang Yanlin | 1952.14 |
| c6 | White | Win | Kryuchok Roman | 2252.62 |
| c7 | Black | Win | An Siyuan | 1820.76 |