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Rapid:
Individual Calculations April 2021 |
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| Kovalev, Aleksandr Total change: -12.60 | |   |
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| Championship of Kharkiv Peshka in Chess rapid | Kharkiv | UKR | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1825 | 3.50 | 7 | -0.63 | 20 | -12.60 | |
|  Kupriyanov, Daniel | | | 2004 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Petrova, Polina | | | 1723 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Geronok, Yuri | | | 1556 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sharova, Elyzaveta | | | 1314 | UKR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Dehtiarov, Roman | | | 1920 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Soroka, Vladimir | | | 1845 | UKR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sergiienko, Andrii | | | 1761 | UKR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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