Individual Calculations February 2015
 Porter, Marcus  Total change: 70.40  Rating chartPersonal card
 Australian Open Championship 2015 Sydney AUS 2015-01-02
RcRownchangeKK*chgGame
 1952 1770 4.50 10 1.76 40 70.40 
  Loh, Zachary 2076 AUS0.001-0.1440-5.60 
  Tsai, Charles 1922 AUS0.001-0.3040-12.00 
  Christian, Kashish 1653 AUS1.0010.344013.60 
  Stead, Kerry 2013 AUS0.5010.304012.00 
  Saleh, Akef 1923 INA1.0010.704028.00 
  Dutta, Rishi 1982 AUS0.5010.274010.80 
  Hardegen, Andrew 2009 AUS0.5010.304012.00 
  Luchtmeijer, Anthonie Pieter 2044 AUS0.001-0.1740-6.80 
  Brokko, Margit wf2003 EST0.001-0.2140-8.40 
  Bolens, Johny 1893 AUS1.0010.674026.80 

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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