Individual Calculations July 2012
 Wildes, John  Total change: -12.00  Rating chartPersonal card
 Victorian Open 2012 Melbourne AUS 2012-06-08
RcRownchangeKK*chgGame
 1973 1855 1.00 4 -0.40 30 -12.00 
  Hamilton, Douglas G. f2090 AUS0.001-0.2130-6.30 
  Chan, Michael 1861 AUS0.001-0.4930-14.70 
  Tionko, Efrain 1881 AUS1.0010.543016.20 
  Dale, Ari 2061 AUS0.001-0.2430-7.20 

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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