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Individual Calculations May 2021 |
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| Sifunda, Sergey Total change: -34.20 | |   |
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| 76th Championship of Maikop 2021_men | Maikop | RUS | 2021-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1821 | 3.00 | 7 | -1.71 | 20 | -34.20 | |
|  Melnikova, Anastasiya | | | 1421 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozlenko, Daniil | | | 1421 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Arefyev, Vadim | | | 1954 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bzegezhev, Zaur | | | 1777 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Abiyan, Valery | | | 1569 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Vagner, Oleg | | | 2006 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gukasyan, Karen | | | 1421 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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