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Individual Calculations October 2017 |
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| Palacios, Efrain Total change: -15.80 | |   |
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| III IRT Ciudad de Casma Sub-2100 | Casma | PER | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 2057 | 2.50 | 4 | -0.79 | 20 | -15.80 | |
|  Chavarria Alfaro, Fernando Andre | | | 1657 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orosco Torres, Johann Miguel | | | 1733 | PER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Cespedes Torres, Jose Mart | | | 1778 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Serrano Nagamine, David Antonio | | | 1943 | PER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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