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Individual Calculations September 2023 |
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| Wu, Hao Total change: -3.20 | |   |
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| Chinese National Youth Chess Championship 2023(B20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2012 | 5.50 | 10 | -0.16 | 20 | -3.20 | |
|  Hu, Zehan | | | 1626 | CHN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Yang, Bokai | | | 1827 | CHN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jiang, Qinyu | | | 2294 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chen, Hongsen | | | 1985 | CHN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Zhong, Kangmin | | | 1906 | CHN | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Liu, Zimin | | | 1612 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xi, Qi | | | 2198 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Xin, Juncheng | | | 1915 | CHN | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Xu, Junwei | | | 2141 | CHN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gu, Xianghan | | | 1989 | CHN | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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) | | |
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