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Rapid:
Individual Calculations April 2015 |
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| Zhuravel, Alina Total change: 27.00 | |   |
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| Ukraine Girls Under 14 Chess Championship 2015 (rapid) | Vinnytsia | UKR | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1523 | 4.00 | 8 | 1.31 | 20 | 26.20 | |
|  Kozachenko, Sofia | | | 1558 | UKR | 0.50 | 1 | 0.05 | 20 | 1.00 | |  Stavitskaya, Vlada | | | 1910 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Shvets, Viktoria | | | 1456 | UKR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Korniychuk, Oleksandra | | | 1726 | UKR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Samolyuk, Antonina | | | 1545 | UKR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Dziatko, Evgeniya | | | 1646 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Shestakova, Mariya | | | 1596 | UKR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Shumeyko, Anna | | | 1852 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Step-3 chess Federation of Vinnytsia region (rapid) | Vinnytsia | UKR | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1523 | 0.50 | 4 | 0.11 | 20 | 2.20 | |
| | Yavorskiy, Oleg | | | 1923 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tregubov, Oleksandr | | | 1878 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Spirin, Anatoly | | | 1923 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kosich, Lesia | | | 1854 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | Step-4 chess Federation of Vinnytsia region (rapid) | Vinnytsia | UKR | 2015-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1523 | 1.50 | 5 | -0.07 | 20 | -1.40 | |
| | Shvayger, Alexandr | | | 1923 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shpirkin, Volodymyr | | | 1862 | UKR | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Halych, Heorhiy | | | 1923 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Biliak, Viktoria | | | 1334 | UKR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mazur, Grygoriy | | | 1495 | UKR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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