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Rapid:
Individual Calculations December 2017 |
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| Ershova, Margarita Total change: 7.20 | |   |
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| PFO G15 rapid | Svetloe Pole | RUS | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1519 | 4.00 | 8 | 0.36 | 20 | 7.20 | |
|  Yakimova, Mariya | | | 1900 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Leontieva, Marina | | | 1324 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Abrarova, Rimma | | | 1544 | RUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pyatova, Ekaterina | | | 1290 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Khaibullina, Raushana | | | 1802 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Volkova, Alina | | | 1361 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pogorelskikh, Sofia | | | 1590 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zyapaeva, Polina | | | 1696 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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