Individual Calculations March 2011
 Zeggelaar, Mike  Total change: -16.75  Rating chartPersonal card
 2011 Northern Alberta Open Edmonton, Alberta CAN 2011-02-19
RcRownchangeKK*chgGame
 2062 1980 0.50 3 -0.67 25 -16.75 
  Haynes, Nicolas 2163 CAN0.001-0.2625-6.50 
  Kalisvaart, Peter 2103 NED0.5010.17254.25 
  Razzaq, Ali 1921 CAN0.001-0.5825-14.50 

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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