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Blitz:
Individual Calculations April 2017 |
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| Kozachenko, Maria Total change: 4.00 | |   |
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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 |
| 1740 | 1532 | 2.00 | 7 | 0.20 | 20 | 4.00 | |
|  Martynkova, Olena | | wf | 1913 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grizlova, Sofia | | | 1596 | UKR | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Dvornitskaja, Elena | | | 1849 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Sydoryak, Vira | | | 1823 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lebedeva, Valeriya | | | 1675 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rudenko, Veronika | | wf | 1862 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Skliar, Maryna | | | 1464 | UKR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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