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Rapid:
Individual Calculations April 2019 |
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| Kurkova, Sofia Total change: 7.40 | |   |
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| The Tver region championship rapid women | Konakovo | RUS | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1809 | 8.00 | 9 | 0.37 | 20 | 7.40 | |
|  Barsukova, Violetta | | | 1409 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Voronina, Mariya | | | 1409 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Surkova, Ekaterina | | | 1592 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vizhulina, Anna | | | 1409 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikitina, Zoya N | | | 1676 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pershina, Nelli | | | 1565 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Dementieva, Ksenia | | | 1409 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nosyrova, Anna | | | 1409 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fedorova, Alina | | | 1596 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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