Individual Calculations September 2016
 Goncalves, Luiz Osvaldo Cifuentes  Total change: 21.60  Rating chartPersonal card
 Aberto do Brasil: I Torneio Memorial Friedrich Salamon Rio de Janeiro RJ BRA 2016-06-24
RcRownchangeKK*chgGame
 2061 1804 1.50 2 1.08 20 21.60 
  Rios Fo., Hilton Carlos Da Silva f2190 BRA0.5010.41208.20 
  Petrenko, Willy 1932 BRA1.0010.672013.40 

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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