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Individual Calculations January 2020 |
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| Girya, Olga Total change: -10.90 | |   |
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| 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2488 | 1.00 | 4 | -1.40 | 10 | -14.00 | |
|  Ju, Wenjun | g | wg | 2580 | CHN | 0.00 | 1 | -0.37 | 10 | -3.70 | |  Xiao, Yiyi | | wf | 2306 | CHN | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Yan, Tianqi | | | 2240 | CHN | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Tan, Zhongyi | g | wg | 2502 | CHN | 1.00 | 1 | 0.52 | 10 | 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) | | | | 1. Frauenbundesliga 2019/2020 December 2019 | various | GER | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2488 | 2.00 | 2 | 0.31 | 10 | 3.10 | |
| | Ratay, Meike | | | 2088 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sieber, Fiona | | wm | 2277 | GER | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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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