Liu Changtong (刘昶彤)
Place: Harbin, China
Rating: 2146.67, Std: 107.88, Rank: 519
First game: 2022-07-16, Last game: 2023-11-13
Top rating: 2159.64 (2023-03-11)
Games: 49, Wins: 23, Draws: 4, Losses: 22
Gy1: 0, Gy2: 44, Gy5: 49
| Chinese National Amateur King Tournament 2023 | ||||
|---|---|---|---|---|
| Date | 2023-11-13 | Rating | 2146.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Xie Weixiang | 2646.16 |
| 2 | White | Loss | Yan Yali | 2517.70 |
| 3 | Black | Win | Zhu Dan | 1713.17 |
| 4 | White | Win | Xiao Yikang | 2126.08 |
| 5 | Black | Loss | Yu Yajun | 2419.20 |
| 6 | White | Loss | Wen Ying | 2175.01 |
| 7 | Black | Draw | Liang Song | 2038.35 |
| 8 | White | Win | Chen Xi | 1856.19 |
| 9 | White | Loss | Lin Guoling | 2274.42 |
| 5th National Mind Sports Games of China, Mixed Team | ||||
| Date | 2023-11-04 | Rating | 2147.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Daxing | 2373.16 |
| 2 | Black | Win | Zhao Yi'an | 1707.24 |
| 3 | White | Loss | Yin Tong | 2517.61 |
| 4 | White | Loss | Chen Ge | 2098.16 |
| 5 | Black | Loss | Huang Jianguang | 2572.02 |
| 6 | White | Win | Zhang Nan | 2092.35 |
| 7 | Black | Draw | Wang Bingxiang | 1988.20 |
| 5th National Mind Sports Games of China, Men Group Preliminary | ||||
| Date | 2023-10-30 | Rating | 2147.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Meng Jiehuan | 2545.57 |
| 2 | White | Loss | Guo Yukun | 2272.44 |
| 3 | Black | Loss | Ding Zeyu | 2498.78 |
| 4 | Black | Win | Mu Shuaisheng | 1789.30 |
| 5 | White | Loss | Zhang Nan | 2091.72 |
| 6 | White | Win | Xu Ruiming | 1750.57 |
| 7 | Black | Win | Wang Hengrui | 1982.41 |
| 8 | Black | Draw | Hu Long | 2416.55 |
| 9 | White | Draw | Chen Xin | 2573.83 |
| Chinese National University Championship 2023, Men Group | ||||
| Date | 2023-09-24 | Rating | 2152.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Wen Qi | 1664.42 |
| 2 | White | Loss | Mao Weiming | 2515.66 |
| 3 | Black | Win | Shi Yuxuan | 2015.72 |
| 4 | White | Loss | Wang Bowen | 2453.56 |
| 5 | Black | Win | Liang Jinyou | 2124.78 |
| 6 | White | Loss | Fan Jiahao | 2500.99 |
| 7 | Black | Win | Qi Haoran | 1932.55 |
| Heilongjiang Renju Championship 2023 | ||||
| Date | 2023-06-04 | Rating | 2158.31 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Guo Song | 2172.64 |
| 2 | White | Win | Song Xiaoying | 2099.57 |
| 3 | White | Win | Li Zhizheng | 1823.75 |
| 4 | White | Win | Wang Hao | 2016.44 |
| 5 | White | Loss | Li Zhuowen | 2185.10 |
| 6 | Black | Win | Che Baikang | 2189.56 |
| 7 | White | Loss | Fan Jiahao | 2494.83 |
| Heilongjiang Qualification Tournament for 5th National Mind Sports Games | ||||
| Date | 2023-03-11 | Rating | 2159.64 | |
| Round | Color | Result | Opponent | |
| M1 | Black | Win | Liu Zhongyi | 1806.29 |
| M2 | Black | Win | Shi Yutong | 2094.99 |
| M3 | Black | Win | Wu Shang | 1811.28 |
| M4 | Black | Loss | Wang Qichao | 2493.48 |
| M5 | Black | Win | Qu Zhaodong | 2135.41 |
| Heilongjiang Renju Championship 2022 | ||||
| Date | 2022-07-16 | Rating | 2137.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Pang Tianqi | 1820.37 |
| 2 | White | Loss | Fan Jiahao | 2457.96 |
| 3 | White | Loss | Yuan Xuepeng | 1953.18 |
| 4 | White | Win | Zhang Jiaying | 2036.00 |
| 5 | Black | Win | Tong Xinyu | 1817.42 |