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Individual Calculations September 2023 |
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| Chen, Zimu(js) Total change: 100.62 | |   |
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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 |
| 1663 | 1899 | 5.00 | 8 | -1.29 | 26 | -33.54 | |
|  Zhang, Haoxuan(zj) | | | 1601 | CHN | 0.50 | 1 | -0.35 | 26 | -9.10 | |  Zhang, Qiwang | | | 1499 * | CHN | 1.00 | 1 | 0.08 | 26 | 2.08 | | | Yu, Shuxiao | | | 1664 | CHN | 0.50 | 1 | -0.29 | 26 | -7.54 | | | Xie, Jiaxiang | | | 1694 | CHN | 0.00 | 1 | -0.76 | 26 | -19.76 | | | Jiang, Liu | | | 1642 | CHN | 1.00 | 1 | 0.18 | 26 | 4.68 | | | Li, Youjia | | | 1670 | CHN | 1.00 | 1 | 0.21 | 26 | 5.46 | | | Song, Tianrui | | | 1719 | CHN | 1.00 | 1 | 0.26 | 26 | 6.76 | | | Jiang, Haochen | | | 1815 | CHN | 0.00 | 1 | -0.62 | 26 | -16.12 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2067 | 1899 | 5.50 | 9 | 2.72 | 26 | 70.72 | |
| | Hou, Yifan B | | | 2045 | CHN | 0.50 | 1 | 0.20 | 26 | 5.20 | | | Liu, Kaiyi | | | 2003 | CHN | 0.50 | 1 | 0.14 | 26 | 3.64 | | | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 1.00 | 1 | 0.88 | 26 | 22.88 | | | Mendoza, Shania Mae | | wf | 2077 | PHI | 0.50 | 1 | 0.23 | 26 | 5.98 | | | Li, Dongcheng | | | 1938 | CHN | 0.50 | 1 | 0.05 | 26 | 1.30 | | | Zhang, Zhuoran | | | 1859 | CHN | 1.00 | 1 | 0.44 | 26 | 11.44 | | | Gong, Sunle | | | 2014 | CHN | 1.00 | 1 | 0.66 | 26 | 17.16 | | | Peng, Hongchi | | | 2411 | CHN | 0.50 | 1 | 0.46 | 26 | 11.96 | | | Jiang, Haochen | | | 2018 | CHN | 0.00 | 1 | -0.34 | 26 | -8.84 | |
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 |
| 2148 | 1899 | 4.50 | 9 | 2.44 | 26 | 63.44 | |
| | Mungunzul, Bat-Erdene | | wc | 2239 | MGL | 1.00 | 1 | 0.88 | 26 | 22.88 | | | Xie, Jianjun | f | | 2397 | CHN | 0.00 | 1 | -0.04 | 26 | -1.04 | | | Li, Haoyu | | | 2372 | CHN | 0.50 | 1 | 0.45 | 26 | 11.70 | | | Wang, Qinxuanyi | | | 2032 | CHN | 0.00 | 1 | -0.32 | 26 | -8.32 | | | Chen, Zhi | | | 1989 | CHN | 0.50 | 1 | 0.12 | 26 | 3.12 | | | Hong, Xing | | | 1941 | CHN | 1.00 | 1 | 0.56 | 26 | 14.56 | | | Ren, Xiaoyi | | wm | 2114 | CHN | 0.50 | 1 | 0.27 | 26 | 7.02 | | | Wang, Yu A. | m | wg | 2258 | CHN | 0.50 | 1 | 0.40 | 26 | 10.40 | | | Gu, Xianghan | | | 1989 | CHN | 0.50 | 1 | 0.12 | 26 | 3.12 | |
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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