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Individual Calculations December 2017 |
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| Rukkas, Elena Total change: 26.80 | |   |
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| Ukraine Chess Championship - 2017 (Girls - 14) semifinal | Chernigiv | UKR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1610 | 2.00 | 3 | 0.67 | 40 | 26.80 | |
|  Russeva, Viktoria | | | 1429 | UKR | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Dubovyk, Anastasiia | | | 1871 | UKR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Dziatko, Evgeniya | | | 1676 | UKR | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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