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Individual Calculations December 2017 |
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| Volkov, Roman Total change: -3.20 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2165 | 4.50 | 9 | -0.16 | 20 | -3.20 | |
|  Oskin, Iakov | | | 1765 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhang, Ziji | | | 2387 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Vasilenko, Ekaterina | | | 1806 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Palachev, Petr | f | | 2372 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Atakishiyev, Elmar | | | 1969 | AZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ahmadzada, Ahmad | f | | 2345 | AZE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kovalenko, Kleopatra | | | 1879 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bykov, Oleg | | | 2333 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Fenil, Shah | f | | 2350 | IND | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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