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Rapid:
Individual Calculations June 2021 |
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| Portnaya, Valeriya Total change: -13.20 | |   |
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| XIV memoreal of Borovenskiy. Rapid | Raduzhny | RUS | 2021-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1945 | 5.00 | 8 | -0.66 | 20 | -13.20 | |
|  Magyarov, Ruslan | | | 1505 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Sirazhetdinov, Timur | | | 1384 | RUS | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Yakovlev, Danil | | | 1681 | RUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kalin, Vladimir | | | 1703 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Amirkhanov, Vadim | | | 2047 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Abramov, Alexander | f | | 2265 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Zolotuhin, Andrey | | | 1760 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Tsaplin, Oleg | | | 1593 | RUS | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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