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Individual Calculations January 2019 |
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| Sanchez Alarcon, Juan Total change: -29.20 | |   |
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| V TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2018 | Arica | CHI | 2018-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2241 | 6.00 | 10 | -1.46 | 20 | -29.20 | |
|  Larrachea Formas, Dorita | | | 1841 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serrano Nagamine, David Antonio | | | 2052 | PER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Delgado Ramirez, Neuris | g | | 2620 | PAR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Castillo Yujra, Miguel Angel | | | 1952 | BOL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Gutierrez Montes, Oscar | | | 1841 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gonzalez Rodriguez, Emanuel | | | 1841 * | CUB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berti Contreras, Lorenginis | f | | 1933 | CHI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Adasme Fredes, Mauricio | | | 2081 | CHI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Cuevas Araya, Walter | f | | 2151 | CHI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Caballero Quijano, Mitzy Mishell | | wm | 1965 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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