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Rapid:
Individual Calculations July 2021 |
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| Chernokalova, Sofia Total change: 5.80 | |   |
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| Sea Harbor_Rapid Grand Prix of Russia | Anapa | RUS | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1159 | 1.00 | 6 | 0.29 | 20 | 5.80 | |
|  Yakovlev, Egor | | | 1894 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Romanov, Ivan I. | | | 1599 | RUS | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Isaev, Dmitriy | | | 1588 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Mikhno, Dmitrii | | | 1368 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bogdan, David | | | 1391 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vershinin, Kirill | | | 1480 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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