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Rapid:
Individual Calculations June 2023 |
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| Petrenko, Oleksandr Total change: -9.40 | |   |
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| Olexandr Kovalchuk 11th Memorial - Rivne 2023 | Rivne | UKR | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2111 | 6.00 | 9 | -0.47 | 20 | -9.40 | |
|  Tymoshchuk, Olexandr | | | 1711 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ivanov, Olexandr | | | 1836 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Demyanyuk, Andrew | | | 1912 | UKR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Popov, Anatoliy | | | 1836 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abramchuk, Oleksandr | | | 1749 | UKR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kokhno, Olexandr | | | 2103 | UKR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Kudryk, Andrey | | | 2050 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Boryshkevich, Roman | | | 2161 | UKR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Diachuk, Nazar | | | 1950 | UKR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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