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Individual Calculations December 2018 |
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| Kosmakova, Kristina Total change: -74.40 | |   |
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| Kolomenskaya versta - 2018 Russian cup B-15 | Kolomna | RUS | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1228 | 0.00 | 4 | -1.86 | 40 | -74.40 | |
|  Kryukov, Alexey | | | 1628 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pavlov, David | | | 1142 | RUS | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Selezneva, Anna | | | 1295 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Konovalov, Aleksandr | | | 1036 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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