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Individual Calculations January 2018 |
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| Duarte, Leonardo Total change: -3.80 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2334 | 6.00 | 10 | -0.38 | 10 | -3.80 | |
|  Cepeda Silva, Ignacio | | | 1934 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ortega Choque, Jaime Alfredo | | | 1959 | PER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Mareco, Sandro | g | | 2633 | ARG | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Basualto Penalieres, Pedro Jaime | | | 2037 | CHI | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Medrano, Mario | | | 2072 | BOL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | El Debs, Felipe De Cresce | g | | 2537 | BRA | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Reinuaba Escobar, Carlos | | | 2148 | CHI | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Parraga Mejia, Alejandro | | | 2135 | BOL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Cordero, Daniela | | wm | 2032 | BOL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Adly, Ahmed | g | | 2637 | EGY | 0.00 | 1 | -0.14 | 10 | -1.40 | | | * 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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