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Individual Calculations October 2021 |
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| Tsvetkov, Andrey V. Total change: -4.00 | |   |
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| AMAKS Kurort Orbita_stage Cup of Russia | Tuapse | RUS | 2021-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2131 | 5.00 | 9 | -0.20 | 20 | -4.00 | |
|  Nazarova, Evgeniya | | | 1731 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nesterov, Arseniy | g | | 2483 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ivanaeva, Alina | | | 1781 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vastrukhin, Oleg | m | | 2396 | RUS | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kirdyashkina, Ekaterina | | | 1844 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Petrov, Nikita | g | | 2531 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gridnev, Selantiy | | | 1930 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Esipenko, Aleksandr | | | 2029 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Porozhnyak, Maya | | | 1914 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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