Individual Calculations August 2012
 Cohen, David  Total change: 0.00  Rating chartPersonal card
 2012 Toronto International U2200 Toronto, Ontario CAN 2012-07-15
RcRownchangeRpKK*chgGame
 1975 0 1.00 6 0.00 1702   0.00 
  Whissell, Mavros 2029 CAN1.0010.00 0.00 
  Peev, Pavel 2001 CAN0.0010.00 0.00 
  Knox, Christopher 1990 CAN0.0010.00 0.00 
  Evans, Bill 2045 CAN0.0010.00 0.00 
  Ye, Stephen 1883 CAN0.0010.00 0.00 
  Vasquez, Jose Luis 1903 NCA0.0010.00 0.00 

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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