Qiu Yujin (邱彧瑾)
Place: Zhejiang Prov., China
Birth: 2005-09-20
Rating: 2303.94, Std: 199.62, Rank: 309
First game: 2014-08-13, Last game: 2022-07-18
Top rating: 2483.12 (2019-09-14)
Games: 59, Wins: 29, Draws: 8, Losses: 22
Gy1: 0, Gy2: 0, Gy5: 8
| World Renju Youth Cup 2022 (online) EF Group | ||||
|---|---|---|---|---|
| Date | 2022-07-18 | Rating | 2303.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss |  Porokhina Ekaterina | 2373.22 |
| 2 | Black | Loss | Liu Qin | 2384.79 |
| 3 | White | Loss | Yang Yimeng | 2312.47 |
| 5 | White | Win | Pan Yixuan | 2000.94 |
| 6 | White | Win | Shabanova Darya | 2143.38 |
| 7 | Black | Win | Shan Yanfei | 1875.38 |
| 8 | Black | Loss | Huang Xiangning | 2415.84 |
| 9 | White | Loss | Liu Mengyun | 2412.56 |
| 3rd Anji World Renju Open | ||||
| Date | 2020-12-20 | Rating | 2397.01 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fan Xingcen | 2541.99 |
| 2 | White | Win | Lu Yi | 2228.13 |
| 3 | Black | Loss | Jiang Qiwen | 2799.70 |
| 4 | White | Win | Mao Weiming | 2389.18 |
| 5 | White | Loss | Huang Yimiao | 2546.66 |
| 6 | Black | Loss | Chen Xin | 2483.18 |
| 7 | White | Win | Tao Tao | 1989.55 |
| 2nd Anji World Renju Open | ||||
| Date | 2019-09-14 | Rating | 2483.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kang Tingrui | 2457.19 |
| 2 | White | Loss | Li Yi | 2827.11 |
| 3 | Black | Win | Wang Jing | 2274.46 |
| 4 | Black | Win | Hou Jun | 2342.45 |
| 5 | Black | Win | Cheng Yanzhen | 2402.58 |
| 6 | Black | Win |  Lin Shu-Hsuan | 2825.46 |
| 7 | White | Loss | Yang Yanxi | 2926.78 |
| 8 | Black | Win | Epifanov Dmitry | 2678.63 |
| 9 | Black | Win |  Wai Chan Keong | 2793.96 |
| “SOPAI Cup” 1st World Renju Open | ||||
| Date | 2018-11-25 | Rating | 2417.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Cheng Yanzhen | 2429.43 |
| 2 | White | Win | Huo Jiuxu | 2329.12 |
| 3 | White | Win | Metreveli Irina | 2422.57 |
| 4 | White | Loss | Ma Hongzhou | 2385.28 |
| 5 | Black | Draw | Lu Hai | 2623.63 |
| 6 | White | Win | Yu Yajun | 2329.08 |
| 7 | Black | Draw | Huang Shengming | 2596.91 |
| 8 | White | Loss | Fan Xingcen | 2554.39 |
| 9 | White | Draw | Hong Pengcheng | 2397.96 |
| Youth World Championship 2018 | ||||
| Date | 2018-08-05 | Rating | 2387.81 | |
| Round | Color | Result | Opponent | |
| G1 | White | Win |  Zencir Pelin | 1615.16 |
| G2 | White | Win |  Koni Kirke | 2095.86 |
| G3 | White | Win | Yusupmurzina Darya | 2303.34 |
| G4 | White | Loss | Sadova Taisia | 2237.93 |
| G5 | White | Win | Xu Xicheng | 2352.14 |
| G6 | White | Loss | Zheng Wenxin | 2312.56 |
| G7 | White | Win | Gürgüç Melek Sofia | 1528.93 |
| G8 | Black | Draw | Zheng Wenxin | 2312.56 |
| G9 | White | Win | Sadova Taisia | 2237.93 |
| G10 | White | Loss | Xu Xicheng | 2352.14 |
| Chinese National Championship 2016 | ||||
| Date | 2016-10-05 | Rating | 2258.90 | |
| Round | Color | Result | Opponent | |
| W1 | White | Draw | Cheng Yanzhen | 2356.17 |
| W2 | White | Win | Guo Xinlu | 1830.68 |
| W3 | White | Draw | Dong Chenying | 2413.67 |
| W4 | White | Loss | Liu Xun | 2464.59 |
| W5 | Black | Draw | Hu Jianhua | 2004.73 |
| W6 | White | Loss | Xiao Huifang | 2343.65 |
| W7 | White | Win | Zhu Mengmeng | 1539.14 |
| Youth World Championship 2014 | ||||
| Date | 2014-08-13 | Rating | 2150.27 | |
| Round | Color | Result | Opponent | |
| F1 | Black | Loss | Fan Xuanzuo | 2353.93 |
| F2 | White | Win | Vohtomina Vladislava | 2105.16 |
| F3 | White | Loss | Kaljumae Kristina Katarina | 1815.39 |
| F4 | Black | Draw | Kuzmina Alexandra | 1899.02 |
| F5 | White | Win | Bai Ruonan | 1786.73 |
| F6 | Black | Win | Tsehanovich Valeria | 1859.78 |
| F8 | White | Loss | Fan Xuanzuo | 2353.93 |
| F9 | Black | Win | Koni Kirke | 1868.72 |
| F11 | Black | Win | Popova Daria | 1857.87 |