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Rapid:
Individual Calculations April 2015 |
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| Kovalyk, Sofiia Total change: 11.40 | |   |
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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 |
| 1609 | 1600 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
|  Shpanko, Nadiia | | | 1796 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Biliak, Viktoria | | | 1323 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Shestakova, Mariya | | | 1596 | UKR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Shumeyko, Anna | | | 1852 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grischenko, Kamila | | | 1504 | UKR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Samolyuk, Antonina | | | 1545 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dziatko, Evgeniya | | | 1646 | UKR | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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