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Individual Calculations September 2018 |
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| Zhang, Xiaowen Total change: -6.90 | |   |
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| 2019 Chinese Chess League Division A (12-15) | Zhong Shan | CHN | 2018-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2325 | 1.50 | 4 | -0.69 | 10 | -6.90 | |
|  Tan, Zhongyi | g | wg | 2530 | CHN | 0.00 | 1 | -0.24 | 10 | -2.40 | |  Zhao, Shengxin | | wf | 2069 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Li, Xueyi | | | 2177 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Wang, Jue | | wg | 2370 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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