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Individual Calculations December 2016 |
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| Oporto Vargas, Estefany Adriana Total change: -18.40 | |   |
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| Campeonato Panamericano Escolar Sub 09 Damas | Lima | PER | 2016-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1155 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Araca Iturry, Ivon | | | 1141 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Soto Huaranca, Adriana | | | 1054 | PER | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Norena Flores, Nasya Yamila | | | 1497 | PER | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Contreras, Fiorella | | | 1417 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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