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Individual Calculations September 2023 |
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| Zhang, Xiao Total change: -35.40 | |   |
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| Chinese National Youth Chess Championship 2023(G20) | Shenzhen,China | CHN | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2180 | 8.00 | 11 | -1.77 | 20 | -35.40 | |
|  Li, Zimeng | | | 1581 | CHN | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Cai, Boheng | | wf | 1781 | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xu, Yuze | | | 2017 | CHN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Wan, Qian | | wf | 1961 | CHN | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Wang, Xiaoyan | | | 1908 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Zhou, Shujun | | | 1716 | CHN | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Tang, Qingchi | | | 1525 | CHN | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Cai, Youyang | | | 2011 | CHN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Shao, Qiyu | | | 1548 | CHN | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Zhou, Lanqier | | | 1780 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Xieli, Beilei | | | 1629 | CHN | 0.50 | 1 | -0.47 | 20 | -9.40 | | | * 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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