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Individual Calculations January 2021 |
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| Narchuk, Margarita Total change: -8.00 | |   |
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| Novosibirsk region chess champ.-2020 | Novosibirsk | RUS | 2020-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1711 | 2.50 | 7 | -0.40 | 20 | -8.00 | |
|  Kolmagorov, Alexey | | | 2111 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chernokulskaya, Alina | | | 1511 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Itkin, Alexander | | | 1989 | RUS | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Gerber, Vyacheslav | | | 2053 | RUS | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Altyntsev, Alexandr | | | 1985 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kargin, Boris | | | 1578 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Efimov, Mikhail Yu. | | | 1311 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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