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Individual Calculations September 2019 |
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| Surkova, Sofya Total change: -4.80 | |   |
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| V. Korchnoi Memorial 2019 | St. Petersburg | RUS | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1639 | 2.00 | 8 | -0.12 | 40 | -4.80 | |
|  Radkov, Bazhen D. | | | 2039 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Titov, Alexander | | | 1961 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Levdansky, Alexey | | | 1920 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Fonichkin, Egor | | | 1840 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Pereverzev, Timofei | | | 1305 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Fairuzova, Zulfiiya | | | 1847 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Gornostaev, Yakov | | | 1860 | RUS | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Romanov, Vasily | | | 1906 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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