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Rapid:
Individual Calculations May 2019 |
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| Ershova, Sofya Total change: 18.20 | |   |
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| Russian Championship G17 rapid 2019 | Loo | RUS | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1741 | 6.00 | 9 | 0.91 | 20 | 18.20 | |
|  Khandarova, Irina | | | 1414 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Safronova, Aleksandra | | | 1957 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Baiburina, Kamilla | | | 1833 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Moskaleva, Arina | | | 1567 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Usacheva, Glafira | | | 1846 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Naumova, Alexandra | | | 1638 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shestakova, Ekaterina | | | 1685 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Vorobyova, Ekaterina | | | 1698 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Plekhanova, Ekaterina | | | 1536 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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