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Blitz:
Individual Calculations January 2019 |
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| Ershova, Sofya Total change: -1.60 | |   |
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| Championship SZFO G19 Blitz | St. Petersburg | RUS | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1778 | 7.50 | 10 | -0.08 | 20 | -1.60 | |
|  Sycheva, Sofia | | | 1440 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Emelyanova, Victoria | | | 1781 | RUS | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Melikova, Tamara | | | 1378 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Artiukhova, Elizaveta | | | 1444 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Surkova, Sofya | | | 1611 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Aksenova, Maria | | | 1872 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sych, Alina | | | 1546 | RUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Maiorova, Eva | | | 1420 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gorenkova, Anna | | | 1628 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Sabitova, Amina | | | 1378 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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