Individual Calculations November 2011
 Purewal, Sardul  Total change: -8.40  Rating chartPersonal card
 2011 Alberta Open Edmonton, Alberta CAN 2011-10-08
RcRownchangeKK*chgGame
 2014 2026 1.00 3 -0.56 15 -8.40 
  Haessel, Dale f2225 CAN0.001-0.2415-3.60 
  Miller, David 1942 CAN0.001-0.6215-9.30 
  Razzaq, Ali 1876 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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