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Individual Calculations September 2018 |
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| Lan, Zilun Total change: -7.60 | |   |
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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 |
| 2570 | 2346 | 0.50 | 4 | -0.38 | 20 | -7.60 | |
|  Gao, Rui | g | | 2555 | CHN | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Xu, Xiangyu | g | | 2588 | CHN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wen, Yang | g | | 2602 | CHN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Xu, Yi | m | | 2533 | CHN | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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