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Individual Calculations June 2017 |
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| Kostina, Alexandra Total change: -28.80 | |   |
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| Russian Championship G13 2017 | Loo | RUS | 2017-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1442 | 2.00 | 8 | -0.72 | 40 | -28.80 | |
|  Cherepanova, Evita | | | 1612 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Abramova, Tatiana | | | 1508 | RUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Sosnina, Nadezhda | | | 1609 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Shestakova, Bogdana | | | 1526 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nikolaeva, Nadezhda | | | 1611 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Grankina, Alisa | | | 1585 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Grigoryan, Sona | | | 1527 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Lesnykh, Zhanna | | | 1513 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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