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Individual Calculations February 2023 |
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| Chervyakova, Tatiana Total change: 22.00 | |   |
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| Championship of the Leningrad Region U19. 2023 | Sosnovy Bor | RUS | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1679 | 6.50 | 9 | 0.55 | 40 | 22.00 | |
|  Likhovskikh, Dmitriy | | | 1257 | RUS | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Belov, Andrey | | | 1283 | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Baranov, Ivan | | | 1628 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oborin, Ilya | | | 1884 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Sazhin, Alexander M. | | | 1400 | RUS | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Balyan, Artur | | | 1714 | RUS | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Melnichuk, Miroslav | | | 1279 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kuus, Erik | | | 1380 | RUS | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Drozdov, Artem | | | 1894 | RUS | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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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