Individual Calculations September 2012
 Quintiliano Pinto, Renato R  Total change: 4.05  Rating chartPersonal card
 Aberto do Brasil de Maringa Maringa/PR BRA 2012-08-08
RcRownchangeKK*chgGame
 2158 2238 4.50 7 0.27 15 4.05 
  Calixto, Roberto Carlos 1874 BRA1.0010.10151.50 
  Mendonca Campelo, Higor Carlos 2041 BRA0.501-0.2515-3.75 
  Brandao, Renan Alves 2048 BRA1.0010.25153.75 
  Mareco, Sandro g2589 ARG0.001-0.1115-1.65 
  Branco, Guilherme Paulino 2017 BRA1.0010.22153.30 
  Matsuura, Everaldo g2487 BRA0.001-0.1915-2.85 
  Rezende, Guilherme Vilela 2049 BRA1.0010.25153.75 

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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