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Individual Calculations November 2023 |
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| Ryumin, Zakhar Total change: 56.80 | |   |
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| M.Chigorin Memorial 2023 | St. Petersburg | RUS | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1999 | 5.50 | 9 | 1.42 | 40 | 56.80 | |
|  Fomina, Elizaveta | | | 1599 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zhurova, Anna | | wf | 2289 | RUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Shkuratov, Vladimir | | | 2273 | RUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kataev, Aleksandr | | | 2229 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Khakimov, Timur | m | | 2182 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kostygova, Margarita | | | 1575 | RUS | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Gaydym, Arseniy | | | 2170 | RUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Grekhov, Roman | | | 1758 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bondarenko, Ivan | | | 2101 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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