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Individual Calculations April 2015 |
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| Pyatova, Ekaterina Total change: -21.20 | |   |
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| Saratov CCYSS Tournament among girls | Saratov | RUS | 2015-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1289 | 1.00 | 4 | -0.53 | 40 | -21.20 | |
|  Pesina, Polina | | | 1439 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Popova, Dariya | | | 1585 | RUS | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Kharitonova, Irina | | | 1289 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Volkova, Alina | | | 1235 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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