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Individual Calculations September 2023 |
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| Wang, Xiaoyan Total change: 17.80 | |   |
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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 |
| 1774 | 1908 | 8.00 | 11 | 0.89 | 20 | 17.80 | |
|  Zhou, Lanqier | | | 1508 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Xu, Yuze | | | 2017 | CHN | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Cai, Youyang | | | 2011 | CHN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Zhou, Shujun | | | 1716 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Xiao | | | 2180 | CHN | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Wan, Qian | | wf | 1961 | CHN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jiang, Tiantian | | | 1689 | CHN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cai, Boheng | | wf | 1781 | CHN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tang, Qingchi | | | 1525 | CHN | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Shao, Qiyu | | | 1548 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Li, Zimeng | | | 1581 | CHN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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