Guo Guangcheng (郭广成)
Place: Guangzhou, China
Rating: 2079.14, Std: 130.28, Rank: 653
First game: 2025-08-09, Last game: 2026-08-08
Top rating: 2108.11 (2025-08-09)
Games: 10, Wins: 5, Draws: 0, Losses: 5
Gy1: 5, Gy2: 10, Gy5: 10
| 2026 Guangzhou Renju Open Tournament | ||||
|---|---|---|---|---|
| Date | 2026-08-08 | Rating | 2079.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win |  Ip Wen Kit | 1725.13 |
| 2 | Black | Loss | Gong Yuecheng | 2212.54 |
| 3 | White | Loss | Lo Chan Hin | 2446.15 |
| 4 | White | Loss | Ai Yingxiang | 2077.74 |
| 5 | Black | Win | Yang Liusong | 1687.82 |
| 2025 Guangzhou Renju Open Tournament | ||||
| Date | 2025-08-09 | Rating | 2108.11 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Liu Jiasheng | 2271.80 |
| 2 | White | Win | Chen Xianghong | 2116.84 |
| 3 | Black | Loss | Liang Hancheng | 2196.13 |
| 4 | Black | Win | Zhang Ziyi | 2199.82 |
| 5 | White | Loss | Hu Yuanzhi | 2315.66 |