Individual Calculations March 2012
 Palsson, Halldor  Total change: -1.20  Rating chartPersonal card
 2012 Ottawa Winter Open Ottawa, Ontario CAN 2012-02-17
RcRownchangeKK*chgGame
 2142 2002 1.50 5 -0.08 15 -1.20 
  Qin, Joey 2174 CAN0.001-0.2715-4.05 
  Lebrun, Roger 2102 CAN1.0010.64159.60 
  Gordon, David c2228 CAN0.001-0.2115-3.15 
  Zhang, Zhiyuan 2027 CAN0.5010.03150.45 
  Pacey, Kevin 2181 CAN0.001-0.2715-4.05 

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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