Individual Calculations January 2017
 Contreras Vargas, Miguel  Total change: -32.60  Rating chartPersonal card
 VII TORNEO INTER CLUBES CLUB DE AJEDREZ CHILE 2016 Santiago CHI 2016-10-13
RcRownchangeKK*chgGame
 2064 1998 0.50 5 -1.63 20 -32.60 
  Pescio Suau, Sergio 2068 CHI0.001-0.4020-8.00 
  Garcia Cardenas, Pablo m2398  * CHI0.001-0.0820-1.60 
  Valenzuela, Gunther 2012 CHI0.001-0.4820-9.60 
  Vigil, Lucas 2117 ARG0.001-0.3420-6.80 
  Soto Lagos, Alejandro 1723 CHI0.501-0.3320-6.60 
 * 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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