Individual Calculations June 2017
 Silva Hernandez, Jose Luis  Total change: -28.20  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 2017 (Magistral) Leon, Guanajuato MEX 2017-04-27
RcRownchangeKK*chgGame
 1915 2051 2.00 5 -1.41 20 -28.20 
  Rivera Pimentel, Francisco 1928 MEX0.501-0.1720-3.40 
  Avila Moreno, Julio Salvador 1909 MEX1.0010.31206.20 
  Solis Herrera, Javier De J 1906 MEX0.001-0.6920-13.80 
  Alvarez Medellin, Alejandr 1925 MEX0.501-0.1720-3.40 
  Martinez Molina, Carlos Al 1909 MEX0.001-0.6920-13.80 

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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