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Individual Calculations July 2021 |
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| Petrenko, Maryna Total change: 41.60 | |   |
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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 |
| 1509 | 1465 | 4.50 | 8 | 1.04 | 40 | 41.60 | |
|  Petrova, Elizaveta | | | 1710 | UKR | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Kurganova, Maria | | | 1065 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bondar, Daria | | | 1572 | UKR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Hryhorieva, Anna | | | 1650 | UKR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Khatniuk, Anastasiia | | | 1642 | UKR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Grechishina, Aniuta | | | 1290 | UKR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kondratyuk, Viktoriya | | | 1458 | UKR | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Minaeva, Juliana | | | 1682 | UKR | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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