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Individual Calculations April 2015 |
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| Vorobjev, Dmitry Total change: -26.20 | |   |
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| Winter on Petrograd Side 2015 | St. Petersburg | RUS | 2015-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2243 | 2.00 | 4 | -1.31 | 20 | -26.20 | |
|  Kuzmin, Yuri | | | 1843 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lapitsky, Sergey | | | 1933 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Manin, Viktor | | | 2134 | UZB | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Chuprova, Irina | | | 1906 | RUS | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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) | | |
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