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Individual Calculations May 2015 |
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| Serova, Vlada Total change: -37.60 | |   |
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| Chelyabinsk-city 2015 Chmp girls U18 | Chelyabinsk | RUS | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1653 | 3.00 | 4 | 0.15 | 40 | 6.00 | |
|  Nozhkina, Anastasiya | | | 1253 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kalinina, Natalia | | | 1549 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Sakharova, Veronika | | | 1601 | RUS | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Shamsutdinova, Karina | | | 1488 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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) | | | | Spartakiada Chelyabinsk region 2015 girls | Chelyabinsk | RUS | 2015-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1653 | 1.00 | 4 | -1.09 | 40 | -43.60 | |
| | Simakova, Elena | | | 1671 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Filippova, Darya | | | 1839 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Muratova, Anastasiya | | | 1299 | RUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Petrenko, Anastasia | | | 1674 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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