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Individual Calculations April 2021 |
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| Bogdanova, Natalya Total change: 12.40 | |   |
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| St. Petersburg 89th Women Championship, Semifinal | St. Petersburg | RUS | 2021-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1667 | 5.50 | 9 | 0.62 | 20 | 12.40 | |
|  Moiseeva, Olesya | | | 1961 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Medvedeva, Ustinia M. | | | 1267 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ermakova, Polina | | | 1267 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reger, Valeriia | | | 1838 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Terman, Elizaveta | | | 1267 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogdanova, Darya | | | 1752 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Melenchuk, Olga | | wc | 1770 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Tskhadadze, Anna | | | 1901 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rakhlina, Kristina | | | 1478 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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