Xu Jiaqi (徐嘉琦)
Place: Qinhuangdao, China
Rating: 2490.88, Std: 84.77, Rank: 127
First game: 2006-08-08, Last game: 2024-03-16
Top rating: 2495.96 (2023-06-18)
Games: 118, Wins: 52, Draws: 12, Losses: 54
Gy1: 34, Gy2: 34, Gy5: 64
| Chinese National Championship 2024, Men Group Preliminary | ||||
|---|---|---|---|---|
| Date | 2024-03-16 | Rating | 2490.88 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jiang Qiwen | 2753.16 |
| 2 | White | Loss | Huang Jianguang | 2582.62 |
| 3 | Black | Win | Xiao Yikang | 2100.76 |
| 4 | Black | Win | Liu Yang | 2579.69 |
| 5 | White | Win | Meng Jiehuan | 2496.28 |
| 6 | White | Loss | Wu Di | 2703.40 |
| 7 | Black | Loss | Zhong Yuyang | 2377.76 |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2494.07 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Wu Kan | 2030.54 |
| 2 | White | Loss | Wu Di | 2693.28 |
| 3 | Black | Win | Lu Yi | 2364.13 |
| 4 | White | Draw | Xi Zhenyang | 2609.59 |
| 5 | Black | Loss | Ni Zhongxing | 2708.59 |
| 6 | White | Win | Wang Qingle | 2164.69 |
| 7 | Black | Win | Dong Jiahao | 2431.40 |
| 8 | White | Loss | Yin Licheng | 2613.53 |
| 9 | Black | Draw | Lan Zhiren | 2559.14 |
| World Renju Youth Cup 2023 (online) AB Group | ||||
| Date | 2023-07-18 | Rating | 2492.09 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kawamoto Shoma | 2349.57 |
| 2 | Black | Win | Hu Yuhan | 1858.81 |
| 3 | Black | Win | Kaljola Kaur | 2104.96 |
| 4 | White | Win | Toyo Koryu | 2195.48 |
| 5 | White | Draw | Metreveli Maksim | 2429.13 |
| 6 | White | Win | Fokichev Egor | 2090.39 |
| 7 | Black | Loss | Mao Weiming | 2499.19 |
| 8 | Black | Loss | Lin Ximeng | 2260.49 |
| 9 | Black | Win | Sidorov Mikhail | 2395.77 |
| “Lingfeng Cup” 5th World Renju Open, Group A | ||||
| Date | 2023-06-18 | Rating | 2495.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Chen Wei | 2120.93 |
| 2 | White | Win | Liu Qin | 2446.16 |
| 3 | White | Win | Chen Xin | 2506.85 |
| 4 | White | Draw | Qi Guan | 2758.43 |
| 5 | White | Win | He Shujun | 2634.75 |
| 6 | White | Draw | Wai Chan Keong | 2820.38 |
| 7 | Black | Loss | Mei Fan | 2763.81 |
| 8 | White | Win | Zhu Tianyi | 2531.00 |
| 9 | White | Loss | Wan Junhong | 2520.66 |
| 4th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2019-11-18 | Rating | 2398.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2586.12 |
| 2 | Black | Win | Li Shuo | 2203.48 |
| 3 | White | Loss | Huang Liqin | 2711.47 |
| 4 | White | Loss | Zhang Yuhong | 2140.28 |
| 5 | Black | Win | Zeng Yijiang | 1969.67 |
| 6 | Black | Win | Liu Jiahui | 1622.85 |
| 7 | White | Win | Zhou Ruilei | 1689.61 |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2398.70 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fan Xingcen | 2510.13 |
| 2 | White | Win | Huang Xiaoping | 2067.43 |
| 3 | Black | Win | Jiao Zhongqi | 2060.61 |
| 4 | Black | Loss | Meng Jiehuan | 2548.49 |
| 5 | Black | Win | Liu Chao | 2417.06 |
| 6 | White | Draw | Lan Zhiren | 2674.92 |
| 7 | White | Win | Chen Xin | 2429.57 |
| 8 | Black | Loss | Qi Guan | 2794.22 |
| 9 | White | Loss | Huang Yufeng | 2586.88 |
| Chinese National Championship 2019, Men Group | ||||
| Date | 2019-10-05 | Rating | 2396.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Jiang Qiwen | 2758.43 |
| 2 | White | Win | Zhao Chengzhi | 2078.20 |
| 3 | Black | Loss | Huang Shengming | 2591.42 |
| 4 | White | Win | Zhang Shuhao | 2099.16 |
| 5 | White | Loss | Mei Fan | 2689.48 |
| 6 | Black | Win | Jin Hongli | 2329.39 |
| 7 | White | Draw | Zhong Yuyang | 2180.57 |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2393.20 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Huang Liqin | 2727.79 |
| 2 | White | Win | Chen Tianle | 2120.30 |
| 3 | White | Win | He Shirui | 2174.94 |
| 4 | Black | Draw | Qian Kun | 2511.05 |
| 5 | Black | Loss | Ge Lingfeng | 2548.71 |
| 6 | White | Win | Zhan Liyang | 2182.94 |
| 7 | White | Win | Chen Jie | 2309.23 |
| 2nd National Mind Sports Games of China, Men Group B | ||||
| Date | 2011-11-16 | Rating | 2039.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Yang Zhaojun | 2127.21 |
| 2 | Black | Loss | Chen Xin | 2422.25 |
| 3 | White | Draw | Deng Tao | 1937.39 |
| 4 | White | Loss | Li Lei | 2438.37 |
| 5 | Black | Loss | Jin Hongli | 2327.76 |
| 6 | White | Loss | Tan Xinquan | 1881.35 |
| 7 | Black | Draw | Wei Zhihao | 1763.39 |
| 8 | White | Win | Wu Bin | 1963.78 |
| 9 | Black | Win | Liang Zhaohui | 1991.39 |
| Chinese National Championship 2011, Men Group Final | ||||
| Date | 2011-10-06 | Rating | 2035.24 | |
| Round | Color | Result | Opponent | |
| R | White | Loss | Yang Wenhao | 2018.71 |
| Chinese National Championship 2011, Men Group B | ||||
| Date | 2011-10-04 | Rating | 2035.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhu Jianfeng | 2621.84 |
| 3 | Black | Win | Zheng Xinrui | 1778.43 |
| 4 | Black | Loss | Feng Xiaofeng | 2324.12 |
| 5 | Black | Loss | Cai Lijie | 2444.31 |
| 6 | White | Win | Zhang Jiguo | 2015.90 |
| 7 | Black | Loss | Shang Long | 2333.04 |
| 8 | White | Loss | Xue Wenxi | 2390.96 |
| 9 | Black | Loss | Tong Zhuonan | 1961.31 |
| Chinese National Championship 2010 | ||||
| Date | 2010-10-06 | Rating | 2034.10 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Wang Yelin | 2364.84 |
| B2 | White | Loss | Cao Dong | 2702.07 |
| B3 | Black | Win | Shen Yi | 2083.84 |
| B4 | White | Loss | Pan Zhongliang | 2239.42 |
| B5 | Black | Loss | Huang Jin-xian | 2542.93 |
| B6 | White | Win | Tian Hanfa | 1841.41 |
| B7 | Black | Loss | Lan Zhiren | 2442.12 |
| B8 | White | Draw | Li Jie | 2077.82 |
| B9 | Black | Loss | Zhang Jiguo | 2034.88 |
| 1st National Mind Sports Games of China, Mixed Team Group | ||||
| Date | 2009-11-22 | Rating | 2002.83 | |
| Round | Color | Result | Opponent | |
| T | White | Loss | Chen Zihao | 2499.26 |
| 1st National Mind Sports Games of China, Men Group | ||||
| Date | 2009-11-18 | Rating | 2002.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Liang Dawei | 2341.56 |
| 2 | Black | Loss | Wang Tengfei | 2054.20 |
| 3 | White | Win | Qi Guangwei | 1959.63 |
| 4 | Black | Loss | Zeng Tianlei | 2232.79 |
| 5 | White | Loss | Wu Bo | 2086.38 |
| 6 | Black | Win | Zeng Yijiang | 1749.79 |
| 7 | White | Loss | Wang Zhiquan | 1777.92 |
| 8 | Black | Win | Yang Wenjun | 1749.76 |
| 9 | Black | Win | Qiu Deming | 1924.04 |
| 10 | White | Loss | Nie Zikai | 2064.63 |
| 11 | Black | Loss | Qi Xiaodong | 1919.95 |
| Chinese National Championship 2007 | ||||
| Date | 2007-10-06 | Rating | 2081.34 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Cheng | 2442.89 |
| 2 | White | Loss | Chen Chao | 2259.66 |
| 3 | Black | Win | An Siyuan | 1831.46 |
| 4 | Black | Win | Guan Dongjian | 1752.64 |
| 5 | White | Win | Liu Ying | 1990.30 |
| 6 | Black | Win | Mu Hongyuan | 2003.19 |
| 7 | White | Loss | Wang Haibo | 2175.18 |
| 8 | Black | Loss | Huang Liqin | 2376.26 |
| Youth World Championship 2006 | ||||
| Date | 2006-08-08 | Rating | 2115.76 | |
| Round | Color | Result | Opponent | |
| c1 | Black | Win | Poghosyan Vahe | 2013.56 |
| c2 | White | Win | Zhao Zixuan | 1903.42 |
| c3 | White | Loss | Hu Yu | 2401.25 |
| c4 | White | Loss | Merkulov Artyom | 2297.82 |
| c5 | Black | Win | Zhang Yanlin | 1951.41 |
| c6 | White | Win | Kryuchok Roman | 2251.72 |
| c7 | Black | Win | An Siyuan | 1819.57 |