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Individual Calculations July 2021 |
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| Petrova, Polina Total change: 50.40 | |   |
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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 |
| 1661 | 1531 | 4.00 | 8 | 1.26 | 40 | 50.40 | |
|  Manko, Mariya | | | 1877 | UKR | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Russeva, Mariia | | | 1410 | UKR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Khatniuk, Anastasiia | | | 1642 | UKR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ivanytska, Liudmyla | | | 1814 | UKR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Lomakina, Anzhelika | | | 1801 | UKR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Petrova, Elizaveta | | | 1710 | UKR | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lyshchenko, Polina | | | 1829 | UKR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zavezion, Nika | | | 1203 | UKR | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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