Guo Yukun (郭玉昆)
Place: Guangzhou, China
Rating: 2294.05, Std: 173.71, Rank: 325
First game: 2022-01-09, Last game: 2023-10-30
Top rating: 2294.05 (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 | 2294.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Lu Hai | 2753.73 |
| 2 | Black | Win | Liu Changtong | 2169.62 |
| 3 | Black | Win | Qu Zhaodong | 2150.61 |
| 4 | White | Loss | Chen Jing | 2683.71 |
| 5 | Black | Win | Wang Qichao | 2485.11 |
| 6 | White | Loss | Li Dong | 2571.09 |
| 7 | Black | Loss | Fan Jiahao | 2524.14 |
| 8 | Black | Loss | Yang Tingyu | 2601.50 |
| 9 | White | Draw | Chen Hong | 1995.42 |
| 2023 Guangzhou Renju Open Tournament | ||||
| Date | 2023-08-20 | Rating | 2291.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Xiao Yikang | 2147.86 |
| 2 | White | Loss | Zhu Shilang | 2069.76 |
| 3 | Black | Win | Lin Hao | 1812.87 |
| 4 | Black | Win | Song Lingjia | 2210.88 |
| 5 | White | Win | Zheng Guangwen | 2022.14 |
| 6 | Black | Win | Jiang Wei | 2221.06 |
| 7 | Black | Loss |  Huang Jin-xian | 2649.40 |
| Chinese National Team Championship 2021, Finals (online) | ||||
| Date | 2022-01-16 | Rating | 2240.96 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Zhang Jiguo | 2397.73 |
| 2 | White | Loss | Dong Xinwu | 2368.84 |
| Chinese National Team Championship 2021, First round (online) | ||||
| Date | 2022-01-09 | Rating | 2240.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Qiao Mingtian | 2301.10 |