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Individual Calculations April 2021 |
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| Chirva, Alena Total change: 3.60 | |   |
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| World champion E. Bykova Memorial_juniors_2 | Suzdal | RUS | 2021-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1185 | 2.50 | 4 | 0.09 | 40 | 3.60 | |
|  Merkulova, Ekaterina | | | 1116 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Yarovitskaya, Darya | | | 1175 | RUS | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Molyushkin, Vladimir | | | 1109 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Zubarev, Vladislav | | | 1036 | RUS | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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