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Individual Calculations September 2022 |
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| Surkova, Sofya Total change: -36.40 | |   |
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| V.Korchnoi Memorial 2022 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1843 | 2.00 | 7 | -1.82 | 20 | -36.40 | |
|  Khegay, Dmitriy | g | | 2535 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Lezin, Aleksandr | | | 1450 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andreev, Konstantin | | | 2238 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kozhevnikov, Denis M. | | | 1459 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Muromtsev, Arthur | f | | 2176 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rakhmanov, Georgii | | | 1501 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Sedunov, Andrey | | | 1476 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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