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Individual Calculations September 2023 |
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| Cai, Boheng Total change: 73.20 | |   |
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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 |
| 1765 | 1781 | 7.50 | 11 | 1.83 | 40 | 73.20 | |
|  Shen, Qianyu | | | 1381 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zhang, Xiao | | | 2180 | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tang, Qingchi | | | 1525 | CHN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Shao, Qiyu | | | 1548 | CHN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zhou, Shujun | | | 1716 | CHN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Xu, Yuze | | | 2017 | CHN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wan, Qian | | wf | 1961 | CHN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Wang, Xiaoyan | | | 1908 | CHN | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Cai, Youyang | | | 2011 | CHN | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Jiang, Tiantian | | | 1689 | CHN | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Zhang, Jingwen(cq) | | | 1481 | CHN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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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