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Individual Calculations September 2013 |
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| Doronkin, Grigory Total change: -20.55 | |   |
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| Petrovskaya Ladya - OPEN 2013 | St. Petersburg | RUS | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2002 | 4.50 | 8 | -1.37 | 15 | -20.55 | |
|  Sayafarova, Anna | | | 1735 | RUS | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Grekhneva, Alena | | | 1696 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Akhmetov, Radmil | | | 1900 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sorokina, Natalay | | | 1775 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kozlov, Sergej A. | | | 1871 | RUS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | German, Nikita | | | 1915 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Leontyeva, Anastasija | | | 1688 | RUS | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Bobrovski, Anton | | | 1933 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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