Guo Yukun (郭玉昆)
Place: Guangzhou, China
Rating: 2290.44, Std: 171.17, Rank: 329
First game: 2022-01-09, Last game: 2023-10-30
Top rating: 2290.44 (2023-10-30)
Games: 19, Wins: 9, Draws: 1, Losses: 9
Gy1: 0, Gy2: 0, Gy5: 19
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
|---|---|---|---|---|
| Date | 2023-10-30 | Rating | 2290.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Lu Hai | 2747.85 |
| 2 | Black | Win | Liu Changtong | 2166.41 |
| 3 | Black | Win | Qu Zhaodong | 2147.59 |
| 4 | White | Loss | Chen Jing | 2675.61 |
| 5 | Black | Win | Wang Qichao | 2480.73 |
| 6 | White | Loss | Li Dong | 2562.17 |
| 7 | Black | Loss | Fan Jiahao | 2519.39 |
| 8 | Black | Loss | Yang Tingyu | 2595.13 |
| 9 | White | Draw | Chen Hong | 1993.54 |
| 2023 Guangzhou Renju Open Tournament | ||||
| Date | 2023-08-20 | Rating | 2287.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Xiao Yikang | 2144.51 |
| 2 | White | Loss | Zhu Shilang | 2069.85 |
| 3 | Black | Win | Lin Hao | 1812.26 |
| 4 | Black | Win | Song Lingjia | 2204.48 |
| 5 | White | Win | Zheng Guangwen | 2020.86 |
| 6 | Black | Win | Jiang Wei | 2219.82 |
| 7 | Black | Loss |  Huang Jin-xian | 2646.79 |
| Chinese National Team Championship 2021, Finals (online) | ||||
| Date | 2022-01-16 | Rating | 2237.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Jiguo | 2393.86 |
| 2 | White | Loss | Dong Xinwu | 2364.44 |
| Chinese National Team Championship 2021, First round (online) | ||||
| Date | 2022-01-09 | Rating | 2237.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Qiao Mingtian | 2297.67 |