Individual Calculations August 2012
 Ozkan, Charlie  Total change: 24.00  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2120 1967 3.00 7 0.80 30 24.00 
  Chen, Howard 2357 USA0.001-0.0930-2.70 
  Daniluk, Jim 1968 CAN0.001-0.5030-15.00 
  Kong, Dezheng 2057 CAN0.5010.12303.60 
  Itkin, David 2055 CAN1.0010.623018.60 
  Chan, James 2051 CAN0.5010.12303.60 
  Jiganchine, Roman 2230 CAN0.5010.32309.60 
  Erichsen, Dan 2123 DEN0.5010.21306.30 

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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