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Individual Calculations September 2010 |
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| Cortes Arias, Mariela Total change: -26.25 | |   |
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| Festival Panamericano da Juventude 2010 - U 18 Girls | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1798 | 1.50 | 8 | -1.75 | 15 | -26.25 | |
|  Cordero, Daniela | | wm | 2034 | BOL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Duran Juarez, Citlali | | | 1951 | MEX | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Saltos, Ilema | | | 1712 | ECU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | De Oliveira, Ana Paula | | | 1832 | BRA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Martinez, Ayelen | | | 2010 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | De Leon, Daiana | | | 1724 | URU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | De La Parra Hurtado, Daniela | | wc | 1844 | MEX | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Aquino Flores, Angelica Amaranta | | | 1864 | MEX | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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