Individual Calculations September 2015
 Peredun, Andrew  Total change: -12.40  Rating chartPersonal card
 2015 Canadian Amateur Crown Kitchener CAN 2015-07-31
RcRownchangeKK*chgGame
 2014 2243 4.00 6 -0.62 20 -12.40 
  Jung, Hans f2166 CAN1.0010.39207.80 
  Hua, Eugene c1876 CAN0.501-0.4020-8.00 
  Cormier, Adam 2000 CAN0.501-0.3020-6.00 
  Jung, Hans f2166 CAN1.0010.39207.80 
  Hua, Eugene c1876 CAN0.501-0.4020-8.00 
  Cormier, Adam 2000 CAN0.501-0.3020-6.00 

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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