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Individual Calculations November 2019 |
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| Kobak, Polina Total change: 50.00 | |   |
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| M.Chigorin Memorial 2019 Open | St. Petersburg | RUS | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1549 | 2.50 | 9 | 1.25 | 40 | 50.00 | |
|  Ivanov, Sergei V. | | | 1949 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Filimonov, Mikhail A. | | | 1915 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Rubtsov, Aleksandr | | | 1920 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Akhmedov, David | | | 1786 | RUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Mekanova, Annagozel | | wf | 1809 | TKM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nikitin, Georgy | | | 1920 | RUS | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Nikitin, Vladimir | | | 1821 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Serov, Aleksandr | | | 1847 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Shilo, Kirill | | | 1824 | RUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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