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Individual Calculations December 2021 |
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| Rybakov, Sergey Total change: 74.00 | |   |
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| M.Chigorin Memorial 2021 | St. Petersburg | RUS | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1698 | 3.50 | 8 | 1.85 | 40 | 74.00 | |
|  Volkov, Roman | | | 2098 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Zverolovlev, Igor | | | 2089 | RUS | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Getman, Tatyana | | wf | 2098 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Andreev, Konstantin | | | 2064 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lisenkov, Svyatoslav | | | 1949 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Matskevich, Varvara | | | 1298 * | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Osipov, Aleksandr | | | 2080 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Gorovenko, Darya | | wf | 2061 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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