Dong Jiayi (董家怡)
Place: Zhejiang Prov., China
Rating: 2272.52, Std: 160.85, Rank: 353
First game: 2021-11-01, Last game: 2024-05-12
Top rating: 2272.52 (2024-05-12)
Games: 26, Wins: 9, Draws: 4, Losses: 13
Gy1: 0, Gy2: 0, Gy5: 26
| “Lingfeng Cup” 6th World Renju Open | ||||
|---|---|---|---|---|
| Date | 2024-05-12 | Rating | 2272.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw |  Savrasova Yulia | 2559.90 |
| 2 | Black | Loss | Wang Miao | 2364.02 |
| 3 | White | Loss | Zhong Yuyang | 2483.62 |
| 4 | White | Win | Wu Lina | 2108.11 |
| 5 | Black | Loss |  Lin Huang-Yu | 2624.70 |
| 6 | Black | Draw | Makhina Alla | 1786.03 |
| 7 | White | Draw | Zhang Jiguo | 2300.35 |
| 8 | Black | Win | Yu Yajun | 2425.18 |
| 9 | Black | Draw | Huang Yimiao | 2532.22 |
| Chinese National Amateur King Tournament 2022 | ||||
| Date | 2022-11-29 | Rating | 2241.70 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Mei Fan | 2756.97 |
| 2 | White | Loss | Jin Hongtao | 2322.29 |
| 3 | White | Win | Jiang Yidan | 1986.30 |
| 4 | White | Loss | Cheng Yanzhen | 2432.80 |
| 5 | White | Loss | Shen Lanxin | 2547.50 |
| 6 | White | Loss | Gu Wei | 2512.05 |
| 8 | White | Win | Chen Guanhui | 2151.99 |
| 9 | Black | Win | Wen Ying | 2138.72 |
| Chinese National Amateur King Tournament 2021 | ||||
| Date | 2021-11-01 | Rating | 2222.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Wang Qiyu | 1873.81 |
| 2 | Black | Loss | Xi Zhenyang | 2651.92 |
| 3 | White | Win | Wu Baogang | 2235.09 |
| 4 | Black | Win | Shen Jinghan | 2010.76 |
| 5 | Black | Loss | Li Xiaoqing | 2644.64 |
| 6 | White | Loss | Jiang Qiwen | 2772.39 |
| 7 | White | Loss | Zhu Libing | 2165.53 |
| 8 | Black | Win | Zhao Youjia | 2159.91 |
| 9 | White | Loss | Fu Liang | 2466.36 |