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Individual Calculations August 2021 |
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| Erin, Aleksandr V. Total change: 77.20 | |   |
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| Volga Cup 2021 open | Kostroma | RUS | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1581 | 4.00 | 9 | 1.93 | 40 | 77.20 | |
|  Gavrilov, Maxim | | | 1981 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sorokin, Aleksey | | | 1780 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Sokolov, Sergey | | | 1731 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Pavlov, Sergei | | | 1760 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Muraviev, Maxim | | | 1705 | RUS | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Shokhalov, Arkady | | | 1714 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Chertkov, Maksim | | | 1780 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Ivanova, Anastasia S. | | | 1828 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rychikhin, Dmitriy | | | 1955 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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