Individual Calculations September 2009
 Sanchez, Alberto Jacinto  Total change: 24.50  Rating chartPersonal card
 Candidatura Ballester Villa Ballester, Buenos Aires ARG 2009-06-09
RcRownchangeKK*chgGame
 1800 1663 4.00 9 0.98 25 24.50 
  Ariganello, Sebastian 1689 ARG0.001-0.4625-11.50 
  Habib, Carlos Horacio 1790 ARG1.0010.672516.75 
  Villarreal, Ivan Nicolas 1857 ARG0.001-0.2525-6.25 
  Benedetto, Abel Norberto 2013 ARG1.0010.892522.25 
  Chao, Oscar 1670 ARG1.0010.512512.75 
  Jungblut, Jose 2013 ARG0.001-0.1125-2.75 
  Di Chiaro, Roberto Daniel 1622 ARG0.001-0.5625-14.00 
  Medina, Lihue 1768 ARG0.001-0.3625-9.00 
  Rinas, Jorge Alberto 1776 ARG1.0010.652516.25 

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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