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Individual Calculations November 2018 |
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| Estrada Zeta, Erick Total change: -2.80 | |   |
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| IRT Sub 2300 Nuestra Senora Virgen de las Mercedes - Paita | Piura | PER | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1961 | 6.00 | 7 | -0.14 | 20 | -2.80 | |
|  Avila Castillo, Luciana Brunela | | | 1561 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanchez Arteaga, Alejandro Mathi | | | 1561 * | PER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ayala Alban, Gabriel | | | 1561 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguilar Aguilar, Donaldo | | | 1561 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zena Mera, Gianpierre | | | 1660 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cespedes Torres, Jose Mart | | | 1776 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Raymundo Garragate, Mayra Regina | | | 1640 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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