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Individual Calculations June 2015 |
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| Kozyreva, Marina Total change: -36.80 | |   |
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| Russian Championship G13 2015 | Loo | RUS | 2015-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1599 | 4.00 | 7 | 0.53 | 40 | 21.20 | |
|  Miroshnik, Ekaterina | | | 1730 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Zavgorodneva, Ekaterina | | | 1495 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Dubnikova, Anastasia | | | 1521 | RUS | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Zakurina, Mariya | | | 1494 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Tolkacheva, Anna | | | 1675 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Smagina, Sofya | | | 1759 | RUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Tletseri, Julietta | | | 1551 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Team junior-girls chess final | Sochi | RUS | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1599 | 0.00 | 3 | -1.45 | 40 | -58.00 | |
| | Serditykh, Olesya | | | 1543 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Erokhova, Violetta | | | 1556 | RUS | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Afanasieva, Alexandra | | | 1738 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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