Individual Calculations December 2017
 Castro Ramirez, Ernesto  Total change: 10.60  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - VIII TORNEO INTER CLUBES 2017 Santiago CHI 2017-09-07
RcRownchangeKK*chgGame
 1975 1966 2.50 4 0.53 20 10.60 
  Quiroz Sanhueza, Bastian Alexi 1736 CHI0.501-0.2920-5.80 
  Moyano Nunez, Helios 1768 CHI1.0010.24204.80 
  Romero Araya, Diego Alonso 2220 CHI1.0010.812016.20 
  Jaramillo Soto, Pablo 2174 CHI0.001-0.2320-4.60 

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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