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Individual Calculations August 2021 |
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| Osmolny, Vladimir I. Total change: -9.40 | |   |
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| Karelian 2021 cup | Petrozavodsk | RUS | 2021-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2128 | 5.50 | 7 | -0.47 | 20 | -9.40 | |
|  Potapov, Grigory | | | 1728 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lekhtonen, Yaroslav | | | 1785 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Stebunov, Alexander A. | | | 1837 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pugin, Stepan | | | 1728 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Selifonova, Aleksandra | | | 1969 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ershova, Sofya | | | 1921 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Marin, Maksim | | | 1728 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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