Individual Calculations August 2012
 Wagner, Bernd  Total change: -22.35  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2148 2218 1.50 5 -1.49 15 -22.35 
  Zierk, Steven C. m2478 USA0.001-0.1815-2.70 
  Wu, Howard 2120 CAN0.001-0.6315-9.45 
  Cao, Jason f2016 CAN0.001-0.7615-11.40 
  Han, Yiming 2060 CAN1.0010.29154.35 
  Doubleday, William G 2064 CAN0.501-0.2115-3.15 

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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