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Individual Calculations January 2020 |
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| Kogan, Tatjana Total change: -14.60 | |   |
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| Kaluga Championship 2019 | Kaluga | RUS | 2019-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1733 | 2.00 | 7 | -0.73 | 20 | -14.60 | |
|  Grishin, G.g. | | | 2133 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gavrilichev, Aleksandr | | | 1944 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Shumovsky, Nikolay | | | 1851 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sadkovkin, Alexander | | | 1588 | RUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ovsepyan, Gevorg | | | 1333 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Shirokov, Vecheslav | | | 1918 | RUS | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Denisov, Nikolay D. | | | 1959 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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