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Rapid:
Individual Calculations April 2015 |
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| Kozachenko, Sofia Total change: 12.80 | |   |
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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 |
| 1626 | 1558 | 4.00 | 8 | 0.64 | 20 | 12.80 | |
|  Zhuravel, Alina | | | 1523 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Vidruk, Mariia | | | 1501 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Korniychuk, Oleksandra | | | 1726 | UKR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Shumeyko, Anna | | | 1852 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dziatko, Evgeniya | | | 1646 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Shvets, Viktoria | | | 1456 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Shpanko, Nadiia | | | 1796 | UKR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Grischenko, Kamila | | | 1504 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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