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Rapid:
Individual Calculations January 2017 |
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| Ershova, Sofya Total change: -24.20 | |   |
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| Championship of the SZFO G15 Rapid | St. Petersburg | RUS | 2016-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1645 | 5.00 | 8 | -1.21 | 20 | -24.20 | |
|  Malysheva, Valeria | | | 1339 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Nikonorova, Melaniya | | | 1405 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Khairullina, Gulshat | | | 1245 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Baikova, Polina | | | 1330 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kruglova, Elizaveta | | | 1375 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shelezhonkova, Kseniya | | | 1476 | RUS | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Alferova, Polina | | | 1595 | RUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Litvinova, Kseniya | | | 1537 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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