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Individual Calculations December 2021 |
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| Shakirov, Marat Total change: 2.80 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2150 | 5.50 | 9 | 0.07 | 40 | 2.80 | |
|  Shevtsova, Stefania | | | 1750 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Titievskaya, Elizaveta | | | 1842 | RUS | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Tsoi, Dmitry | f | | 2359 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sheremetev, Vladislav | | | 1864 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Levin, Evgeny A. | g | | 2492 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Al-Marzouqi, Abdulla M | c | | 1870 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kuznetsova, Marina | | | 1996 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mokshanov, Alexey | m | | 2444 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Valiyev, Shahin | | | 1944 | AZE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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