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Individual Calculations September 2023 |
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| Liu, Chuming Total change: 98.40 | |   |
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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 |
| 1897 | 1529 | 3.50 | 8 | 2.46 | 40 | 98.40 | |
|  Chen, Hongsen | | | 1985 | CHN | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Zhong, Kangmin | | | 1906 | CHN | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Su, Yijia | | | 1849 | CHN | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Xu, Yiming | | | 1788 | CHN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Zhang, Qianyi | | | 1692 | CHN | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Zhang, Fuhan | | | 2099 | CHN | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Xu, Junwei | | | 2141 | CHN | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Li, Jiahong | | | 1715 | CHN | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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