Xu Jiaqi (徐嘉琦)
Place: Qinhuangdao, China
Rating: 2573.87, Std: 81.65, Rank: 62
First game: 2006-08-08, Last game: 2024-05-12
Top rating: 2573.87 (2024-05-12)
Games: 127, Wins: 58, Draws: 13, Losses: 56
Gy1: 25, Gy2: 43, Gy5: 66
| “Lingfeng Cup” 6th World Renju Open | ||||
|---|---|---|---|---|
| Date | 2024-05-12 | Rating | 2573.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Zhong Yuyang | 2374.11 |
| 2 | White | Win | Jin Rui | 2474.01 |
| 3 | Black | Win | Huang Jin-xian | 2697.80 |
| 4 | Black | Win | Wang Miao | 2351.46 |
| 5 | White | Loss | Cao Dong | 2768.31 |
| 6 | White | Loss | Wai Chan Keong | 2785.97 |
| 7 | White | Win | Zhang Xiaojian | 2552.55 |
| 8 | White | Win | Wu Kaihe | 2258.01 |
| 9 | Black | Win | Mei Fan | 2749.32 |
| Chinese National Championship 2024, Men Group Preliminary | ||||
| Date | 2024-03-16 | Rating | 2562.11 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Jiang Qiwen | 2762.96 |
| 2 | White | Loss | Huang Jianguang | 2613.40 |
| 3 | Black | Win | Xiao Yikang | 2104.16 |
| 4 | Black | Win | Liu Yang | 2607.50 |
| 5 | White | Win | Meng Jiehuan | 2491.90 |
| 6 | White | Loss | Wu Di | 2695.91 |
| 7 | Black | Loss | Zhong Yuyang | 2376.65 |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2544.29 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Wu Kan | 2035.68 |
| 2 | White | Loss | Wu Di | 2691.96 |
| 3 | Black | Win | Lu Yi | 2378.19 |
| 4 | White | Draw | Xi Zhenyang | 2627.05 |
| 5 | Black | Loss | Ni Zhongxing | 2720.43 |
| 6 | White | Win | Wang Qingle | 2161.14 |
| 7 | Black | Win | Dong Jiahao | 2445.66 |
| 8 | White | Loss | Yin Licheng | 2499.26 |
| 9 | Black | Draw | Lan Zhiren | 2565.44 |
| World Renju Youth Cup 2023 (online) AB Group | ||||
| Date | 2023-07-18 | Rating | 2533.08 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kawamoto Shoma | 2323.60 |
| 2 | Black | Win | Hu Yuhan | 1858.87 |
| 3 | Black | Win | Kaljola Kaur | 2113.44 |
| 4 | White | Win | Toyo Koryu | 2188.24 |
| 5 | White | Draw | Metreveli Maksim | 2426.26 |
| 6 | White | Win | Fokichev Egor | 2094.92 |
| 7 | Black | Loss | Mao Weiming | 2510.57 |
| 8 | Black | Loss | Lin Ximeng | 2270.25 |
| 9 | Black | Win | Sidorov Mikhail | 2393.76 |
| “Lingfeng Cup” 5th World Renju Open, Group A | ||||
| Date | 2023-06-18 | Rating | 2535.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Chen Wei | 2123.85 |
| 2 | White | Win | Liu Qin | 2480.21 |
| 3 | White | Win | Chen Xin | 2540.13 |
| 4 | White | Draw | Qi Guan | 2761.94 |
| 5 | White | Win | He Shujun | 2646.78 |
| 6 | White | Draw | Wai Chan Keong | 2805.36 |
| 7 | Black | Loss | Mei Fan | 2754.91 |
| 8 | White | Win | Zhu Tianyi | 2547.65 |
| 9 | White | Loss | Wan Junhong | 2532.00 |
| 4th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2019-11-18 | Rating | 2407.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Shengming | 2587.58 |
| 2 | Black | Win | Li Shuo | 2206.19 |
| 3 | White | Loss | Huang Liqin | 2713.32 |
| 4 | White | Loss | Zhang Yuhong | 2142.54 |
| 5 | Black | Win | Zeng Yijiang | 1970.93 |
| 6 | Black | Win | Liu Jiahui | 1623.69 |
| 7 | White | Win | Zhou Ruilei | 1690.52 |
| 4th National Mind Sports Games of China, Men | ||||
| Date | 2019-11-13 | Rating | 2407.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Fan Xingcen | 2511.53 |
| 2 | White | Win | Huang Xiaoping | 2068.79 |
| 3 | Black | Win | Jiao Zhongqi | 2062.28 |
| 4 | Black | Loss | Meng Jiehuan | 2549.75 |
| 5 | Black | Win | Liu Chao | 2419.62 |
| 6 | White | Draw | Lan Zhiren | 2675.68 |
| 7 | White | Win | Chen Xin | 2432.89 |
| 8 | Black | Loss | Qi Guan | 2795.40 |
| 9 | White | Loss | Huang Yufeng | 2586.81 |
| Chinese National Championship 2019, Men Group | ||||
| Date | 2019-10-05 | Rating | 2405.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Jiang Qiwen | 2759.75 |
| 2 | White | Win | Zhao Chengzhi | 2080.26 |
| 3 | Black | Loss | Huang Shengming | 2592.81 |
| 4 | White | Win | Zhang Shuhao | 2101.42 |
| 5 | White | Loss | Mei Fan | 2690.25 |
| 6 | Black | Win | Jin Hongli | 2333.46 |
| 7 | White | Draw | Zhong Yuyang | 2182.54 |
| Chinese National Open 2019, Men Group | ||||
| Date | 2019-07-17 | Rating | 2401.06 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Huang Liqin | 2729.25 |
| 2 | White | Win | Chen Tianle | 2121.75 |
| 3 | White | Win | He Shirui | 2176.69 |
| 4 | Black | Draw | Qian Kun | 2512.74 |
| 5 | Black | Loss | Ge Lingfeng | 2547.93 |
| 6 | White | Win | Zhan Liyang | 2184.31 |
| 7 | White | Win | Chen Jie | 2310.91 |
| 2nd National Mind Sports Games of China, Men Group B | ||||
| Date | 2011-11-16 | Rating | 2040.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Yang Zhaojun | 2127.26 |
| 2 | Black | Loss | Chen Xin | 2422.43 |
| 3 | White | Draw | Deng Tao | 1937.47 |
| 4 | White | Loss | Li Lei | 2438.49 |
| 5 | Black | Loss | Jin Hongli | 2328.14 |
| 6 | White | Loss | Tan Xinquan | 1881.42 |
| 7 | Black | Draw | Wei Zhihao | 1763.20 |
| 8 | White | Win | Wu Bin | 1963.93 |
| 9 | Black | Win | Liang Zhaohui | 1991.31 |
| Chinese National Championship 2011, Men Group Final | ||||
| Date | 2011-10-06 | Rating | 2035.59 | |
| Round | Color | Result | Opponent | |
| R | White | Loss | Yang Wenhao | 2018.65 |
| Chinese National Championship 2011, Men Group B | ||||
| Date | 2011-10-04 | Rating | 2035.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhu Jianfeng | 2622.05 |
| 3 | Black | Win | Zheng Xinrui | 1764.20 |
| 4 | Black | Loss | Feng Xiaofeng | 2324.16 |
| 5 | Black | Loss | Cai Lijie | 2444.44 |
| 6 | White | Win | Zhang Jiguo | 2015.31 |
| 7 | Black | Loss | Shang Long | 2333.12 |
| 8 | White | Loss | Xue Wenxi | 2391.03 |
| 9 | Black | Loss | Tong Zhuonan | 1961.14 |
| Chinese National Championship 2010 | ||||
| Date | 2010-10-06 | Rating | 2034.26 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Wang Yelin | 2364.42 |
| B2 | White | Loss | Cao Dong | 2702.12 |
| B3 | Black | Win | Shen Yi | 2083.67 |
| B4 | White | Loss | Pan Zhongliang | 2239.31 |
| B5 | Black | Loss | Huang Jin-xian | 2543.95 |
| B6 | White | Win | Tian Hanfa | 1840.82 |
| B7 | Black | Loss | Lan Zhiren | 2442.19 |
| B8 | White | Draw | Li Jie | 2077.12 |
| B9 | Black | Loss | Zhang Jiguo | 2034.46 |
| 1st National Mind Sports Games of China, Mixed Team Group | ||||
| Date | 2009-11-22 | Rating | 2002.96 | |
| Round | Color | Result | Opponent | |
| T | White | Loss | Chen Zihao | 2499.43 |
| 1st National Mind Sports Games of China, Men Group | ||||
| Date | 2009-11-18 | Rating | 2002.59 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Liang Dawei | 2341.64 |
| 2 | Black | Loss | Wang Tengfei | 2054.28 |
| 3 | White | Win | Qi Guangwei | 1959.64 |
| 4 | Black | Loss | Zeng Tianlei | 2232.92 |
| 5 | White | Loss | Wu Bo | 2086.55 |
| 6 | Black | Win | Zeng Yijiang | 1749.96 |
| 7 | White | Loss | Wang Zhiquan | 1777.99 |
| 8 | Black | Win | Yang Wenjun | 1749.90 |
| 9 | Black | Win | Qiu Deming | 1924.06 |
| 10 | White | Loss | Nie Zikai | 2064.75 |
| 11 | Black | Loss | Qi Xiaodong | 1920.09 |
| Chinese National Championship 2007 | ||||
| Date | 2007-10-06 | Rating | 2081.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Cheng | 2442.90 |
| 2 | White | Loss | Chen Chao | 2259.72 |
| 3 | Black | Win | An Siyuan | 1831.57 |
| 4 | Black | Win | Guan Dongjian | 1752.74 |
| 5 | White | Win | Liu Ying | 1990.55 |
| 6 | Black | Win | Mu Hongyuan | 2003.26 |
| 7 | White | Loss | Wang Haibo | 2175.35 |
| 8 | Black | Loss | Huang Liqin | 2376.33 |
| Youth World Championship 2006 | ||||
| Date | 2006-08-08 | Rating | 2115.84 | |
| Round | Color | Result | Opponent | |
| c1 | Black | Win | Poghosyan Vahe | 2013.58 |
| c2 | White | Win | Zhao Zixuan | 1903.42 |
| c3 | White | Loss | Hu Yu | 2401.36 |
| c4 | White | Loss | Merkulov Artyom | 2297.83 |
| c5 | Black | Win | Zhang Yanlin | 1951.42 |
| c6 | White | Win | Kryuchok Roman | 2251.78 |
| c7 | Black | Win | An Siyuan | 1819.64 |