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Individual Calculations February 2022 |
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| Kostornichenko, Yana Total change: 22.00 | |   |
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| The Southern Federal District Championship_G17 | Loo | RUS | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1831 | 7.00 | 9 | 0.55 | 40 | 22.00 | |
|  Mustafina, Yuliana | | | 1510 | RUS | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Nazarova, Evgeniya | | | 1634 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kalenichenko, Alina | | | 1614 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Donchenko, Ekaterina | | | 1922 | RUS | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Achmiz, Diana | | | 1502 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Mneyan, Ripsime | | | 1765 | RUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Tochilkina, Ekaterina | | | 1895 | RUS | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Mneyan, Diana | | | 1431 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pokasova, Irina | | | 1503 | RUS | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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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