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Blitz:
Individual Calculations October 2023 |
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| Borisova, Ekaterina Total change: -21.80 | |   |
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| V.Korchnoi Memorial 2023 Blitz Grand Prix | St. Petersburg | RUS | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2195 | 7.00 | 11 | -1.09 | 20 | -21.80 | |
|  Dudkin, Mikhail Dm. | | | 1639 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Polevoy, David | | | 1847 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Zhukov, Konstantin | | | 1716 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Khmelev, Mikhail | | | 1899 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Siyalov, Mikhail | | | 1795 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Usacheva, Glafira | | | 1858 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Surikov, Roman | | | 1957 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Begunov, Konstantin | f | | 1990 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Lobanov, Sergei | g | | 2487 | FID | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Saulina, Varvara | | wf | 1971 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kezin, Roman | m | | 2504 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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