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Rapid:
Individual Calculations June 2021 |
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| Petrova, Varvara Total change: 10.40 | |   |
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| Amir Chess Cup - G.Borisenko Memorial, Rapid | St. Petersburg | RUS | 2021-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1587 | 2.00 | 7 | 0.52 | 20 | 10.40 | |
|  Lobanov, Sergei | m | | 2322 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Romanov, Nikita M. | | | 1940 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Klobukov, Alexey | | | 1959 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Zaitsev, Fedor | | | 1866 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bogumil, Tatiana | | wg | 1965 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dmitrenko, Ignat | | | 1094 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Rudovskii, Filipp | | | 2058 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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