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Rapid:
Individual Calculations June 2015 |
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| Sydoryak, Vira Total change: -19.80 | |   |
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| Ukraine Girls Under 16 Chess Championship 2015 (rapid) | Vinnytsia | UKR | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1656 | 2.50 | 7 | -0.93 | 20 | -18.60 | |
|  Ischenko, Iryna | | | 1831 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Zhuravel, Alina | | | 1550 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Salah, Nadezhda | | | 1714 | UKR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Biliak, Viktoria | | | 1368 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dyshchuk, Kateryna | | | 1437 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mats, Diana | | | 1865 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Svitlychna, Alona | | | 1850 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Lviv Region Chess Championship 2015 (rapid) | Lviv | UKR | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1656 | 1.00 | 4 | -0.06 | 20 | -1.20 | |
| | Vorobets, Nikolay | | | 1925 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Shvedzitskyy, Petro | | | 2048 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Panchyshyn, Taras | | | 2056 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kyvatskyy, Ivan | | | 1477 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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