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Rapid:
Individual Calculations April 2021 |
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| Chekalkina, Sofya Total change: 0.00 | |   |
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| Altay Cup 2021 rapid 2 | Barnaul | RUS | 2021-03-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1301 | 0 | 0.00 | 3 | 0.00 | 501 | | 0.00 | |
|  Kosacheva, Kristina | | | 1500 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |  Makarov, Pavel | | | 1124 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Vakulenko, Maria | | | 1279 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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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