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Rapid:
Individual Calculations April 2019 |
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| Petrova, Polina Total change: -53.40 | |   |
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| Ukraine Chess Championship - 2019 (Girls - 16) Rapid | Chernivtsi | UKR | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1726 | 2.50 | 9 | -2.67 | 20 | -53.40 | |
|  Tymkul, Anastasiya | | | 1326 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Berdnyk, Mariia | | | 2062 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ivanytska, Sofiia | | | 1667 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ivanytska, Liudmyla | | | 1729 | UKR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Tykhonova, Alesia | | | 1624 | UKR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Pampukha, Oleksandra | | | 1627 | UKR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kravets, Yuliya | | | 1692 | UKR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Grigorchuk, Katerina | | | 1552 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Stepaniuk, Karina | | | 1736 | UKR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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