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Individual Calculations December 2012 |
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| Rybakova, Polina Total change: -19.65 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1787 | 2.50 | 9 | -1.31 | 15 | -19.65 | |
|  Pavlov, Aleksandr | | | 2187 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Yudkevich, Mikhail | | | 2100 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Maksimov, Dmitri | | | 1982 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Frolov, Lev | | | 1970 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ayvazyan, Nikita | | | 1973 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Gantsevich, Aleksey A. | | | 1626 | RUS | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Uyanik, Mehmet | | | 1687 | TUR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Gantsevich, Dmitry | | | 1546 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Elizarova, Taisia | | | 1663 | RUS | 0.50 | 1 | -0.17 | 15 | -2.55 | | | * 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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