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Individual Calculations July 2021 |
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| Kozachenko, Maria Total change: 15.20 | |   |
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| Ukraine Chess Championship - 2021 (Girls - 18) | Chornomorsk, Odesa Region | UKR | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1811 | 6.50 | 9 | 0.38 | 40 | 15.20 | |
|  Chekhani, Anna | | | 1512 | UKR | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Ratner, Krystyna | | | 1608 | UKR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Shvets, Viktoria | | | 1647 | UKR | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Piddubna, Bozhena | | | 1527 | UKR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Manko, Mariya | | | 1877 | UKR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Stepaniuk, Karina | | | 1585 | UKR | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lyshchenko, Polina | | | 1829 | UKR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Alekseenko, Yuliya | | | 1760 | UKR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Hryhorieva, Anna | | | 1650 | UKR | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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