Individual Calculations August 2012
 Whissell, Mavros  Total change: 9.60  Rating chartPersonal card
 2012 Toronto International U2200 Toronto, Ontario CAN 2012-07-15
RcRownchangeKK*chgGame
 1940 2029 2.50 3 0.64 15 9.60 
  Frilles, Ruperto 2059 CAN1.0010.54158.10 
  Plotkin, Mark 1877 CAN0.501-0.2015-3.00 
  Ye, Stephen 1883 CAN1.0010.30154.50 

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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