Individual Calculations July 2011
 Martinez, Octavio  Total change: -7.25  Rating chartPersonal card
 Victorian Open 2011 Melbourne AUS 2011-06-11
RcRownchangeKK*chgGame
 2046 1888 1.00 4 -0.29 25 -7.25 
  Stojic, Dusan f2278 AUS0.001-0.0925-2.25 
  Matheson, Laurence 2077 AUS0.001-0.2525-6.25 
  Oswald, Franz 1646 AUS1.0010.20255.00 
  Hamilton, Douglas G. f2182 AUS0.001-0.1525-3.75 

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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