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Individual Calculations December 2021 |
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| Dudarev, Viacheslav Total change: 21.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1817 | 3.50 | 9 | 1.05 | 20 | 21.00 | |
|  Khakimov, Timur | m | | 2217 * | RUS | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Loskutova, Viktoriya | | wf | 2169 | RUS | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Pristalov, Evgeny | | | 2217 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petrova, Irina | | wm | 2141 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Allahverdiyeva, Ayan | | wf | 2051 | AZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Deruchenko, Ivan | | | 1497 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Putrenko, Kirill | | | 2200 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Barkasheva, Sofia | | | 1605 | EST | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nurgaliyev, Sauat | c | | 2162 | KAZ | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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