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Individual Calculations September 2021 |
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| Kuznetsova, Marina Total change: 33.20 | |   |
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| Petrograd District Cup 2021-3 | St. Petersburg | RUS | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1963 | 6.50 | 9 | 0.83 | 40 | 33.20 | |
|  Anguera Staina, Maxim | | | 1563 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mukha, Aleksey | | | 1682 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shchukin, Maksim | | | 2194 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Simkin, Alexander | | | 1677 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Chetverikov, Georgy | | | 1776 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Tipikin, Ivan | | | 1904 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Avakian, Arkadii | | | 2053 | RUS | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Kurbanov, Sergey | | | 1729 | RUS | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Natarov, Ilya | | | 2060 | RUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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