Individual Calculations January 2016
 Colaco, Willian Wagner Soares  Total change: -11.60  Rating chartPersonal card
 Campeonato Panamericano Amador 2015 Curitiba PR BRA 2015-12-16
RcRownchangeKK*chgGame
 1778 1615 1.50 6 -0.29 40 -11.60 
  Serafim Junior, Arnor 1886 BRA0.001-0.1740-6.80 
  Oliveira, Claudinei Gois 1817 BRA0.5010.264010.40 
  Vieira, Paulo Cesar 1878 BRA0.001-0.1840-7.20 
  Costa, Thiago Constantino 1435 BRA0.501-0.2440-9.60 
  De Araujo, Marco Antonio Sena C 1829 BRA0.5010.274010.80 
  Lahoz, Cassiano 1822 BRA0.001-0.2340-9.20 

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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