Individual Calculations June 2013
 Santa Isabel, Marivaldo Dos Re  Total change: 40.20  Rating chartPersonal card
 IRT Cidade de Curitiba 2013 Curitiba/PR BRA 2013-04-05
RcRownchangeKK*chgGame
 1965 1713 2.50 6 1.34 30 40.20 
  Tratz, Leonardo Schmaedecke 2047 BRA0.001-0.1230-3.60 
  Maia, Jonathan Cesar 1876 BRA1.0010.723021.60 
  Cadilhac, Igor Tokuichi Kik 2024 BRA0.001-0.1430-4.20 
  Hille, Waltercler 1922 BRA1.0010.773023.10 
  Chang, Suzan,a wf1972 BRA0.5010.32309.60 
  Arpon, Rodrigo Tobias Yana 1946 BRA0.001-0.2130-6.30 

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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