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Blitz:
Individual Calculations September 2018 |
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| Grubova, Sofia Total change: 4.60 | |   |
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| Petersburg Summer 2018 - Blitz | St. Petersburg | RUS | 2018-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1704 | 3.50 | 10 | 0.23 | 20 | 4.60 | |
|  Denishev, Marat | f | | 2104 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pryalukhin, Danila | | | 2029 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Fedorchuk, Denis | | | 2104 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chekletsov, Egor | | | 1996 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nebolsina, Vera | | wg | 2104 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Fomin, Ilya | | | 2007 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sargaeva, Darima | | | 1304 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mertsalov, Roman | | | 1425 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gashev, Matvei | | | 1598 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Mamontova, Anastasia | | wf | 1932 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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