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Blitz:
Individual Calculations April 2017 |
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| Mats, Diana Total change: -7.60 | |   |
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| Ukraine Chess Championship-2017 U20 (Girls) (Blitz) | Lviv | UKR | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1980 | 6.00 | 9 | -0.38 | 20 | -7.60 | |
|  Grizlova, Sofia | | | 1596 | UKR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kozachenko, Sofia | | | 1827 | UKR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vasilenko, Ekaterina | | | 1755 | UKR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Pampukha, Olexandra | | | 1580 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salah, Nadezhda | | | 1864 | UKR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Sydoryak, Vira | | | 1823 | UKR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Samolyuk, Antonina | | | 1693 | UKR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Osmak, Iulija | | wg | 2128 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Svetlichnaia, Alena | | | 1936 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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