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Individual Calculations June 2013 |
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| Petryakova, Natalia Total change: -20.70 | |   |
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| Russian Championship G19 | Loo | RUS | 2013-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1782 | 1.50 | 8 | -1.38 | 15 | -20.70 | |
|  Mikhailova, Lubov | | | 2014 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Ivina, Valeria | | | 1909 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Cheredniakova, Victoria | | | 1872 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Sviridova, Vlada | | wf | 2083 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Akhunova, Syumbel | | | 1844 | RUS | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Fedorova, Elizaveta | | | 1873 | RUS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Pyshkina, Elizaveta | | | 1721 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Petko, Darya | | | 1827 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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