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Individual Calculations April 2015 |
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| Kovalenko, Evgeny Total change: 74.80 | |   |
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| Winter on Petrograd Side 2015 | St. Petersburg | RUS | 2015-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1676 | 4.00 | 9 | 1.87 | 40 | 74.80 | |
|  Suvorov, Aleksandr | | | 1973 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Trizna, Vadim | | | 2011 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Oparina, Vera | | | 1518 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Fokin, Anatoly | | | 1833 | RUS | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Lapitsky, Sergey | | | 1933 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Kiseleva, Arina | | wc | 2003 | RUS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Gadzhiev, Farid | | | 1936 | RUS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Aleksandrov, Grigoriy | | | 1994 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rykov, Ivan | | | 1880 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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