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Individual Calculations September 2017 |
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| Kostina, Alexandra Total change: 66.40 | |   |
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| Altay Cup - Cup of Russia 2017 Girls 13 | Barnaul | RUS | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1413 | 5.50 | 7 | 1.66 | 40 | 66.40 | |
|  Rakina, Yuliya | | | 1168 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Sidorova, Alyona | | | 1578 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Paseka, Polina | | | 1400 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kosacheva, Kristina | | | 1411 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Diveeva, Daryia | | | 1498 | RUS | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Minko, Elena | | | 1387 | RUS | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Padalkina, Nataliya | | | 1148 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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