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Individual Calculations January 2018 |
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| Condori Aranya, Edwin Total change: 19.20 | |   |
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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 |
| 2069 | 2084 | 6.00 | 10 | 0.96 | 20 | 19.20 | |
|  Rossel Grandon, Cristobal Alejan | | | 1684 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santiago, Yago De Moura | g | | 2484 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ortiz Ortiz, Daniel Alejandro | | | 1721 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cervantes Puma, Jarissa | | | 1684 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Iturry, William | | | 2200 | PER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Aguilar, Luis Miguel | f | | 2254 | BOL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Olivares Olivares, Claudio | f | | 2361 | CHI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Perez Gormaz, Matias | f | | 2411 | CHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Cusacani Alvarado, Julio Martin | | | 1759 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Parraga Mejia, Alejandro | | | 2135 | BOL | 0.50 | 1 | 0.07 | 20 | 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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