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Individual Calculations September 2023 |
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| Jiang, Haochen Total change: 112.50 | |   |
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| Chinese National Youth Chess Championship 2023(B12) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1815 | 7.00 | 9 | 1.38 | 25 | 34.50 | |
|  Yang, Jixiang | | | 1431 | CHN | 1.00 | 1 | 0.09 | 25 | 2.25 | |  Cong, Dingzhou | | | 1655 | CHN | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Qu, Haoming | | | 1746 | CHN | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Liu, Yijun | | | 1655 | CHN | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Xie, Jiaxiang | | | 1694 | CHN | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Yang, Zilong | | | 1862 | CHN | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Song, Tianrui | | | 1719 | CHN | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Wang, Zihang | | | 1752 | CHN | 0.50 | 1 | -0.09 | 25 | -2.25 | | | Chen, Zimu(js) | | | 1899 | CHN | 1.00 | 1 | 0.62 | 25 | 15.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2023(Group A) | Daqing,China | CHN | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2018 | 6.50 | 9 | 1.23 | 25 | 30.75 | |
| | Yang, Zilong | | | 1862 | CHN | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Zhang, Zhuoran | | | 1859 | CHN | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Zhou, Yichen | | | 1928 | CHN | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Bayasgalan, Khishigbaatar | | wc | 1958 | MGL | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Gong, Sunle | | | 2014 | CHN | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Zhong, Kangmin | | | 1906 | CHN | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Li, Dongcheng | | | 1938 | CHN | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Chen, Zimu(js) | | | 1899 | CHN | 1.00 | 1 | 0.34 | 25 | 8.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2018 | 4.50 | 9 | 1.89 | 25 | 47.25 | |
| | Zhou, Jianchao | g | | 2558 | CHN | 1.00 | 1 | 0.97 | 25 | 24.25 | | | Xu, Yinglun | g | | 2531 | CHN | 0.50 | 1 | 0.46 | 25 | 11.50 | | | Gong, Sunle | | | 2014 | CHN | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Yang, Zilong | | | 1862 | CHN | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Li, Bo | m | | 2227 | CHN | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Jiang, Qinyu | | | 2294 | CHN | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Wang, Qinxuanyi | | | 2032 | CHN | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Chu, Ruotong | | wm | 2166 | CHN | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Zhang, Di | | | 2325 | CHN | 0.00 | 1 | -0.14 | 25 | -3.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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