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Individual Calculations September 2021 |
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| Chetverikov, Georgy Total change: 47.60 | |   |
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| Petrograd District Cup 2021-3 | St. Petersburg | RUS | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1776 | 6.50 | 9 | 1.19 | 40 | 47.60 | |
|  Kolosov, Denis An. | | | 1376 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shchukin, Maksim | | | 2176 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kaplan, Aleksey | | | 1376 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Timirev, Sergey | | | 1553 | RUS | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kuznetsova, Marina | | | 1963 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Petrova, Varvara | | | 1691 | RUS | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Kozlov, Alexei | | | 1590 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zakharov, Alexey O. | | | 2047 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Melnikov, Fedor | | | 1519 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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