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Individual Calculations August 2017 |
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| Zhou, Qiyu Total change: -17.20 | |   |
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| 2017 Chinese Chess League Division B | Qin huang dao | CHN | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2287 | 7.50 | 10 | -0.86 | 20 | -17.20 | |
|  Shih, Ching-An | | wf | 1887 * | TPE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cai, Youyang | | | 1887 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wan, Qian | | | 1887 * | CHN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Li, Xueyi | | | 2149 | CHN | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Hu, Yu A. | | | 2053 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zhao, Shengxin | | wf | 2042 | CHN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zhou, Guijue | | wm | 2191 | CHN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Zhou, Zirun | | | 1991 | CHN | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sun, Jihan | | | 1887 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wang, Zhiyu | | | 1887 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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