Individual Calculations November 2012
 Maris, Robert  Total change: -15.30  Rating chartPersonal card
 WA Closed Championship 2012 Perth AUS 2012-07-15
RcRownchangeKK*chgGame
 1995 1910 3.00 9 -0.51 30 -15.30 
  Dempster, Dave 2040 AUS0.5010.18305.40 
  Saleh, Akef 1946 INA0.5010.05301.50 
  Choong, Yita 2145 AUS0.001-0.2130-6.30 
  Beveridge, Allan 2100 SCO0.5010.25307.50 
  Fedec, John 1951 AUS0.5010.06301.80 
  Pinnock, Thomas 1862 AUS0.001-0.5730-17.10 
  Barber, Haydn J. f2148 AUS0.001-0.2030-6.00 
  Carolin-Unkovich, George 1740 AUS1.0010.28308.40 
  Vlietstra, Marc 2023 AUS0.001-0.3530-10.50 

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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