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Individual Calculations January 2018 |
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| Villarroel Herrera, Evanss Total change: 100.40 | |   |
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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 |
| 1767 | 1477 | 3.50 | 6 | 2.51 | 40 | 100.40 | |
|  Vigil, Lucas | | | 1877 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rojas Angel, Daniel | | | 1758 | CHI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Villarroel Rosas, Hugo Andres | | | 1670 | CHI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ortega Choque, Jaime Alfredo | | | 1877 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cuadros Betancur, Christian Patr | | | 1749 | CHI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Bernal Hurtado, Constanza | | | 1668 | CHI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | * 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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