Individual Calculations August 2017
 Zabotinsky, Ivan  Total change: -21.80  Rating chartPersonal card
 Abierto Grafica Yael Torre Blanca 2017 CABA ARG 2017-07-03
RcRownchangeKK*chgGame
 1731 1652 1.00 5 -1.09 20 -21.80 
  Vinardi, Ezequiel 2052  * ARG0.001-0.0820-1.60 
  Schnaider, Ilan 1334 ARG0.001-0.8720-17.40 
  Arias, Guillermo 1252  * ARG1.0010.08201.60 
  Bernal, Gustavo 2052  * ARG0.001-0.0820-1.60 
  Axarlian, Carlos 1967 ARG0.001-0.1420-2.80 
 * 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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