Guo Yukun (郭玉昆)
Place: Guangzhou, China
Rating: 2293.86, Std: 176.13, Rank: 323
First game: 2022-01-09, Last game: 2023-10-30
Top rating: 2293.86 (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 | 2293.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Lu Hai | 2752.23 |
| 2 | Black | Win | Liu Changtong | 2169.36 |
| 3 | Black | Win | Qu Zhaodong | 2152.60 |
| 4 | White | Loss | Chen Jing | 2681.93 |
| 5 | Black | Win | Wang Qichao | 2484.64 |
| 6 | White | Loss | Li Dong | 2569.48 |
| 7 | Black | Loss | Fan Jiahao | 2523.47 |
| 8 | Black | Loss | Yang Tingyu | 2601.33 |
| 9 | White | Draw | Chen Hong | 1995.49 |
| 2023 Guangzhou Renju Open Tournament | ||||
| Date | 2023-08-20 | Rating | 2291.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Xiao Yikang | 2141.13 |
| 2 | White | Loss | Zhu Shilang | 2070.57 |
| 3 | Black | Win | Lin Hao | 1812.87 |
| 4 | Black | Win | Song Lingjia | 2222.26 |
| 5 | White | Win | Zheng Guangwen | 2021.42 |
| 6 | Black | Win | Jiang Wei | 2222.05 |
| 7 | Black | Loss |  Huang Jin-xian | 2648.50 |
| Chinese National Team Championship 2021, Finals (online) | ||||
| Date | 2022-01-16 | Rating | 2240.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Jiguo | 2390.17 |
| 2 | White | Loss | Dong Xinwu | 2367.54 |
| Chinese National Team Championship 2021, First round (online) | ||||
| Date | 2022-01-09 | Rating | 2240.03 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Qiao Mingtian | 2299.07 |