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Individual Calculations April 2021 |
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| Korchagina, Alena Total change: 7.00 | |   |
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| Moscow-Open 2021_B | Moscow | RUS | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2132 | 5.50 | 9 | 0.35 | 20 | 7.00 | |
|  Khachatryan, Nadezhda | | | 1732 * | ARM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Volchkova, Alena | | | 1732 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Protopopova, Anastasiya | | wf | 2261 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Porozhnyak, Maya | | | 1976 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Grigorieva, Yulia | | wf | 2273 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Yakimova, Mariya | | wf | 2232 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Danilova, Rada | | wc | 2048 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Kovanova, Baira | | wg | 2325 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Shestakova, Ekaterina | | | 1959 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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