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Rapid:
Individual Calculations January 2020 |
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| Kozak, Leonid Total change: 14.80 | |   |
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| Cup of the Chess Federation of Kherson region 2019 (rapid) | Kherson | UKR | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2207 | 6.00 | 7 | 0.74 | 20 | 14.80 | |
|  Kolesnichenko, Oleg | | | 1807 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vorona, Zinovii | | | 1807 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tribushnaya, Olga | | | 1807 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Filipovets, Nikolay | | | 1987 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Starozhilov, Leonid | | | 2338 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Tsvietaiev, Mykhailo | | | 2089 | UKR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bogdanov, Zakhar | | | 2021 | UKR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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