Individual Calculations September 2009
 Di Chiaro, Roberto Daniel  Total change: -2.00  Rating chartPersonal card
 Candidatura Ballester Villa Ballester, Buenos Aires ARG 2009-06-09
RcRownchangeKK*chgGame
 1795 1622 2.50 9 -0.08 25 -2.00 
  Benedetto, Abel Norberto 1972 ARG0.001-0.1125-2.75 
  Rinas, Jorge Alberto 1776 ARG1.0010.712517.75 
  Chao, Oscar 1670 ARG0.001-0.4325-10.75 
  Ariganello, Sebastian 1689 ARG0.001-0.4125-10.25 
  Jungblut, Jose 1972 ARG0.001-0.1125-2.75 
  Habib, Carlos Horacio 1790 ARG0.5010.22255.50 
  Sanchez, Alberto Jacinto 1663 ARG1.0010.562514.00 
  Villarreal, Ivan Nicolas 1857 ARG0.001-0.2125-5.25 
  Medina, Lihue 1768 ARG0.001-0.3025-7.50 

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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