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Rapid:
Individual Calculations December 2020 |
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| Purtova, Aliona Total change: -19.20 | |   |
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| DVFO Champ. Rapid - g13 | Vladivostok | RUS | 2020-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1227 | 0.00 | 3 | -0.96 | 20 | -19.20 | |
|  Argunova, Saiaana | | | 1285 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Salmina, Veronika | | | 1348 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Dvortsova, Taisiia | | | 1470 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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