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Individual Calculations December 2021 |
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| Nikolaev, Matvei Total change: -6.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1936 | 4.50 | 9 | -0.15 | 40 | -6.00 | |
|  Schekachikhin, Maksim | m | | 2336 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Ibrahimli, Murad | m | | 2336 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shevtsova, Stefania | | | 1638 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Goltsev, Dmitry | f | | 2282 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chervyakova, Tatiana | | | 1630 | RUS | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Melnikov, Fedor | | | 1622 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Klepikov, Nikita | f | | 2199 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shishkin, Vladislav | | | 1568 | RUS | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Yatsyshin, Aleksandr | | | 1759 | RUS | 1.00 | 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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