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Individual Calculations December 2017 |
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| Vakulenko, Oleksandr Total change: -71.60 | |   |
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| Ukraine Chess Championship - 2017 (Boys - 14) semifinal | Chernigiv | UKR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 2015 | 3.50 | 6 | -1.79 | 40 | -71.60 | |
|  Yaremchuk, Volodymyr | | | 1615 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Panchak, Yuri | | | 1644 | UKR | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Lozynskyi, Bohdan | | | 1779 | UKR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Filin, Denys | | | 1615 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Laptii, Nazar | | | 1733 | UKR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Kalosha, Zhiulien Oleksii | | | 1639 | UKR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | |
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