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Individual Calculations September 2019 |
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| Poltavskaya, Ilona Total change: -120.80 | |   |
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| European Youth Chess Championship 2019 Girls 10 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1169 | 1303 | 1.00 | 6 | -3.02 | 40 | -120.80 | |
|  Alieva, Mirayi | | | 1029 | RUS | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Pavesi, Bianca | | | 1554 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Heric, Meta | | | 1124 | SLO | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Alexandri, Vasiliki | | | 1104 | GRE | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Voronaya, Eva | | | 1133 | RUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Tarelho, Bruna Silva | | | 1070 | POR | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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