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Individual Calculations September 2017 |
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| Surkova, Sofya Total change: 18.40 | |   |
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| V.Korchnoi Memorial 2017 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1664 | 2.50 | 9 | 0.46 | 40 | 18.40 | |
|  Skvortsov, Andrei | | | 2064 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pavlova, Natalia | | | 1948 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Rykov, Ivan | | | 1846 | RUS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lvov, Nikita | | | 1836 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kupriyanov, Konstantin | | | 1728 | RUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Makhno, Maria | | | 1915 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Alieva, Alexandra | | wf | 2064 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Putrenko, Kirill | | | 1876 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pankova, Julia | | | 1765 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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