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Individual Calculations August 2017 |
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| Ponyatyshyna, Natalia Total change: -7.00 | |   |
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| "Chernivtsi Open 2017 - A" | Chernivtsi | UKR | 2017-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1842 | 2.00 | 6 | -0.35 | 20 | -7.00 | |
|  Bilych, Olexiy | | | 2044 | UKR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lukyanov, Mikhail | | | 1864 | UKR | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Kovtunovich, Vadim | | | 1838 | UKR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Stefurak, Roman | | | 1652 | UKR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vinogradnik, Vladimir | | | 2086 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Khrinovskyi, Oleksiy | | | 2100 | UKR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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