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Individual Calculations August 2021 |
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| Potapova, Margarita Total change: -3.00 | |   |
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| Malaya zemlya 2021_stage Cup of Russia | Novorossiysk | RUS | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2260 | 6.00 | 9 | -0.15 | 20 | -3.00 | |
|  Kozubov, Mikhail | | | 1860 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Onischenko, Leonid | | | 1927 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Demchenko, Anton | g | | 2600 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kryukov, Alexey | | | 1874 | RUS | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Stroganova, Karina | | | 1860 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khromylev, Dmitry | | | 2061 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Natarov, Ilya | | | 2068 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rozum, Ivan | g | | 2542 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Morgachev, Sergey | | | 2088 | RUS | 0.50 | 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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