Xu Jiaqi (徐嘉琦)
Place: Qinhuangdao, China
Rating: 2450.69, Std: 77.57, Rank: 127
First game: 2006-08-08, Last game: 2023-10-30
Top rating: 2450.69 (2023-10-30)
Games: 111, Wins: 49, Draws: 12, Losses: 50
Gy1: 27, Gy2: 27, Gy5: 57
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
|---|---|---|---|---|
| Date | 2023-10-30 | Rating | 2450.69 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Wu Kan | 2032.36 |
| 2 | White | Loss | Wu Di | 2634.11 |
| 3 | Black | Win | Lu Yi | 2320.47 |
| 4 | White | Draw | Xi Zhenyang | 2573.48 |
| 5 | Black | Loss | Ni Zhongxing | 2672.31 |
| 6 | White | Win | Wang Qingle | 2156.86 |
| 7 | Black | Win | Dong Jiahao | 2393.42 |
| 8 | White | Loss | Yin Licheng | 2564.72 |
| 9 | Black | Draw | Lan Zhiren | 2525.24 |
| World Renju Youth Cup (online) AB Group | ||||
| Date | 2023-07-18 | Rating | 2447.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kawamoto Shoma | 2305.62 |
| 2 | Black | Win | Hu Yuhan | 1837.68 |
| 3 | Black | Win | Kaljola Kaur | 2055.53 |
| 4 | White | Win | Toyo Koryu | 2142.25 |
| 5 | White | Draw | Metreveli Maksim | 2374.87 |
| 6 | White | Win | Fokichev Egor | 2037.62 |
| 7 | Black | Loss | Mao Weiming | 2455.25 |
| 8 | Black | Loss | Lin Ximeng | 2208.47 |
| 9 | Black | Win | Sidorov Mikhail | 2329.65 |
| “Lingfeng Cup” World Renju Open 2023 Group A | ||||
| Date | 2023-06-18 | Rating | 2449.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Chen Wei | 2093.33 |
| 2 | White | Win | Liu Qin | 2391.12 |
| 3 | White | Win | Chen Xin | 2444.52 |
| 4 | White | Draw | Qi Guan | 2724.09 |
| 5 | White | Win | He Shujun | 2585.70 |
| 6 | White | Draw | Wai Chan Keong | 2775.49 |
| 7 | Black | Loss | Mei Fan | 2710.66 |
| 8 | White | Win | Zhu Tianyi | 2489.56 |
| 9 | White | Loss | Wan Junhong | 2483.68 |
| 4th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2019-11-18 | Rating | 2364.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2555.40 |
| 2 | Black | Win | Li Shuo | 2180.08 |
| 3 | White | Loss | Huang Liqin | 2675.28 |
| 4 | White | Loss | Zhang Yuhong | 2120.40 |
| 5 | Black | Win | Zeng Yijiang | 1942.45 |
| 6 | Black | Win | Liu Jiahui | 1615.43 |
| 7 | White | Win | Zhou Ruilei | 1681.65 |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2364.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fan Xingcen | 2480.74 |
| 2 | White | Win | Huang Xiaoping | 2054.42 |
| 3 | Black | Win | Jiao Zhongqi | 2044.95 |
| 4 | Black | Loss | Meng Jiehuan | 2510.64 |
| 5 | Black | Win | Liu Chao | 2393.78 |
| 6 | White | Draw | Lan Zhiren | 2633.89 |
| 7 | White | Win | Chen Xin | 2402.62 |
| 8 | Black | Loss | Qi Guan | 2757.55 |
| 9 | White | Loss | Huang Yufeng | 2546.89 |
| Chinese National Championship 2019, Men Group | ||||
| Date | 2019-10-05 | Rating | 2362.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Jiang Qiwen | 2714.40 |
| 2 | White | Win | Zhao Chengzhi | 2062.88 |
| 3 | Black | Loss | Huang Shengming | 2558.27 |
| 4 | White | Win | Zhang Shuhao | 2072.54 |
| 5 | White | Loss | Mei Fan | 2653.22 |
| 6 | Black | Win | Jin Hongli | 2300.56 |
| 7 | White | Draw | Zhong Yuyang | 2148.41 |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2358.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Huang Liqin | 2686.29 |
| 2 | White | Win | Chen Tianle | 2100.76 |
| 3 | White | Win | He Shirui | 2155.58 |
| 4 | Black | Draw | Qian Kun | 2477.05 |
| 5 | Black | Loss | Ge Lingfeng | 2521.77 |
| 6 | White | Win | Zhan Liyang | 2154.46 |
| 7 | White | Win | Chen Jie | 2278.34 |
| 2nd National Mind Sports Games of China, Men Group B | ||||
| Date | 2011-11-16 | Rating | 2048.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Yang Zhaojun | 2123.83 |
| 2 | Black | Loss | Chen Xin | 2402.18 |
| 3 | White | Draw | Deng Tao | 1934.86 |
| 4 | White | Loss | Li Lei | 2423.23 |
| 5 | Black | Loss | Jin Hongli | 2305.59 |
| 6 | White | Loss | Tan Xinquan | 1880.06 |
| 7 | Black | Draw | Wei Zhihao | 1761.49 |
| 8 | White | Win | Wu Bin | 1967.02 |
| 9 | Black | Win | Liang Zhaohui | 1989.35 |
| Chinese National Championship 2011, Men Group Final | ||||
| Date | 2011-10-06 | Rating | 2044.55 | |
| Round | Color | Result | Opponent | |
| R | White | Loss | Yang Wenhao | 2012.37 |
| Chinese National Championship 2011, Men Group B | ||||
| Date | 2011-10-04 | Rating | 2044.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhu Jianfeng | 2604.89 |
| 3 | Black | Win | Zheng Xinrui | 1797.58 |
| 4 | Black | Loss | Feng Xiaofeng | 2301.19 |
| 5 | Black | Loss | Cai Lijie | 2429.17 |
| 6 | White | Win | Zhang Jiguo | 2030.97 |
| 7 | Black | Loss | Shang Long | 2333.80 |
| 8 | White | Loss | Xue Wenxi | 2383.54 |
| 9 | Black | Loss | Tong Zhuonan | 1954.07 |
| Chinese National Championship 2010 | ||||
| Date | 2010-10-06 | Rating | 2039.97 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Wang Yelin | 2340.54 |
| B2 | White | Loss | Cao Dong | 2677.50 |
| B3 | Black | Win | Shen Yi | 2073.29 |
| B4 | White | Loss | Pan Zhongliang | 2232.65 |
| B5 | Black | Loss | Huang Jin-xian | 2527.19 |
| B6 | White | Win | Tian Hanfa | 1849.30 |
| B7 | Black | Loss | Lan Zhiren | 2441.00 |
| B8 | White | Draw | Li Jie | 2077.63 |
| B9 | Black | Loss | Zhang Jiguo | 2039.57 |
| 1st National Mind Sports Games of China, Mixed Team Group | ||||
| Date | 2009-11-22 | Rating | 2017.64 | |
| Round | Color | Result | Opponent | |
| T | White | Loss | Chen Zihao | 2485.52 |
| 1st National Mind Sports Games of China, Men Group | ||||
| Date | 2009-11-18 | Rating | 2017.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Liang Dawei | 2331.17 |
| 2 | Black | Loss | Wang Tengfei | 2057.46 |
| 3 | White | Win | Qi Guangwei | 1952.91 |
| 4 | Black | Loss | Zeng Tianlei | 2229.29 |
| 5 | White | Loss | Wu Bo | 2086.78 |
| 6 | Black | Win | Zeng Yijiang | 1765.41 |
| 7 | White | Loss | Wang Zhiquan | 1781.55 |
| 8 | Black | Win | Yang Wenjun | 1749.64 |
| 9 | Black | Win | Qiu Deming | 1929.65 |
| 10 | White | Loss | Nie Zikai | 2066.85 |
| 11 | Black | Loss | Qi Xiaodong | 1920.63 |
| Chinese National Championship 2007 | ||||
| Date | 2007-10-06 | Rating | 2077.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Cheng | 2437.58 |
| 2 | White | Loss | Chen Chao | 2267.02 |
| 3 | Black | Win | An Siyuan | 1834.14 |
| 4 | Black | Win | Guan Dongjian | 1761.98 |
| 5 | White | Win | Liu Ying | 1991.34 |
| 6 | Black | Win | Mu Hongyuan | 2007.08 |
| 7 | White | Loss | Wang Haibo | 2183.00 |
| 8 | Black | Loss | Huang Liqin | 2385.99 |
| Youth World Championship | ||||
| Date | 2006-08-08 | Rating | 2101.84 | |
| Round | Color | Result | Opponent | |
| c1 | Black | Win | Poghosyan Vahe | 2003.56 |
| c2 | White | Win | Zhao Zixuan | 1898.89 |
| c3 | White | Loss | Hu Yu | 2388.11 |
| c4 | White | Loss | Merkulov Artyom | 2276.78 |
| c5 | Black | Win | Zhang Yanlin | 1946.78 |
| c6 | White | Win | Kryuchok Roman | 2230.83 |
| c7 | Black | Win | An Siyuan | 1823.90 |