Individual Calculations March 2013
 Kalisvaart, Peter  Total change: 5.70  Rating chartPersonal card
 2013 Northern Alberta Open Edmonton, Alberta CAN 2013-02-16
RcRownchangeKK*chgGame
 2181 2073 1.50 3 0.38 15 5.70 
  Wang, Richard m2382 CAN0.5010.36155.40 
  Pechenkin, Vladimir f2352 CAN0.001-0.1615-2.40 
  Razzaq, Ali 1808 CAN1.0010.18152.70 

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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