Individual Calculations April 2009
 Canfell, Mike J  Total change: 1.20  Rating chartPersonal card
 Australian Open Sydney AUS 2009-01-02
RcRownchangeKK*chgGame
 2076 1931 2.00 6 0.08 15 1.20 
  Jakirlic, Nermin 2162 BIH1.0010.791511.85 
  Hu, Jason 2182 AUS0.001-0.1915-2.85 
  Nilsson, Lars Kjoller 2030 DEN0.5010.14152.10 
  Ayvazyan, Armen 2231 AUS0.001-0.1515-2.25 
  Furst, Andrew 2062 AUS0.001-0.3215-4.80 
  Russell, Luthien 1786 AUS0.501-0.1915-2.85 

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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