Individual Calculations February 2013
 Kassam, Jamil F  Total change: -11.70  Rating chartPersonal card
 2012 WBX Team Tournament Edmonton, Alberta CAN 2012-12-15
RcRownchangeKK*chgGame
 1961 1919 0.50 2 -0.39 30 -11.70 
  Sequillion, Aaron 2009 CAN0.001-0.3830-11.40 
  Pedersen, Rick 1913 CAN0.501-0.0130-0.30 

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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