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Individual Calculations January 2011 |
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| Jibuti, Nata Total change: 0.00 | |   |
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| World Youth Chess Championships 2010 - Girls under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1702 | 0 | 5.50 | 8 | 0.00 | 1740 | | 0.00 | |
|  Feofilova, Elizaveta | | | 1780 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Simon, Lili | | | 1740 | HUN | 1.00 | 1 | 0.00 | | 0.00 | |  Darling, Tiffany Charne | | | 1594 | RSA | 1.00 | 1 | 0.00 | | 0.00 | | | Bauyrzhan, Arnash | | | 1899 | KAZ | 0.50 | 1 | 0.00 | | 0.00 | | | Kiolbasa, Oliwia | | | 1595 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Jorge, Rita Maria Osorio | | | 1698 | POR | 0.50 | 1 | 0.00 | | 0.00 | | | Avramidou, Anastasia | | | 1634 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Kurcsics, Erika | | | 1672 | HUN | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | |
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