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Individual Calculations August 2018 |
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| He, Yichen Total change: -39.20 | |   |
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| 2018 Chinese chess championship (personal group B Men) | Jiangmen | CHN | 2018-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1912 | 4.50 | 8 | -0.98 | 40 | -39.20 | |
|  Chen, Kaihao | | | 1591 | CHN | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Zhou, Yikuan | | | 1512 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zhang, Ziji | | | 2312 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yan, Jin | | | 1613 | CHN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Wu, Ziyang | | | 1596 | CHN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wang, Shixu B | | | 2312 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Bowen(chn) | | | 1563 | CHN | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Zhang, Qiyu | | | 1512 * | CHN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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