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Individual Calculations February 2019 |
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| Wu, Yiquan Total change: -14.40 | |   |
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| Asian Amateur Chess Championship 2018 | Zhengzhou, China | CHN | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1688 | 0.50 | 3 | -0.36 | 40 | -14.40 | |
|  Sun, Furong | | | 1896 | CHN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sandhya, G | | | 1915 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Xie, Kaifan | c | | 1743 | CHN | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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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