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Rapid:
Individual Calculations July 2021 |
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| Berezovskaya, Arina Total change: 18.80 | |   |
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| Neva Open Krasin Rapid-B | St. Petersburg | RUS | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1155 | 3.00 | 5 | 0.94 | 20 | 18.80 | |
|  Tkachev, Vladimir E. | | | 1289 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tumanov, Egor | | | 1217 | RUS | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Olkhovik, Anna | | | 1127 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Shinkorenko, Ivan Al | | | 1124 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kozhevnikov, Denis M. | | | 1345 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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