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Individual Calculations April 2017 |
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| Koval, Dariy Total change: -36.00 | |   |
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| Ukraine Chess Championship-2017 U20 (Boys) | Lviv | UKR | 2017-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1419 | 1.50 | 7 | -0.90 | 40 | -36.00 | |
|  Gayun, Dmytro | | | 1819 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Motyka, Volodymyr | | | 1757 | UKR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Fedorovych, Yuriy | | | 1247 | UKR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Keleberda, Timur | | | 1538 | UKR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Davydiak, Svyatoslav | | | 1431 | UKR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Dmytriv, Roman | | | 1690 | UKR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Nusyo, Artur | | | 1432 | UKR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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