Individual Calculations September 2012
 Alboredo, Julia  Total change: -3.75  Rating chartPersonal card
 Aberto do Brasil de Maringa Maringa/PR BRA 2012-08-08
RcRownchangeKK*chgGame
 2101 1770 0.00 2 -0.25 15 -3.75 
  Yano, William Jorge Froes 2124 BRA0.001-0.1115-1.65 
  Oliveira, Fernando Ventura 2077 BRA0.001-0.1415-2.10 

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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