Individual Calculations February 2013
 Zulkifli, Mat-Arif  Total change: -3.30  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 1894 1801 2.50 7 -0.22 15 -3.30 
  Otgonjargal, Sengeravdan wf2153 MGL0.001-0.1115-1.65 
  Egan, Bill 1716 AUS1.0010.38155.70 
  Neudel, Bernd 1904 GER1.0010.64159.60 
  Loh, Zachary 1945 AUS0.001-0.3115-4.65 
  Webster, David 2017 AUS0.5010.28154.20 
  Deen-Cowell, Nicholas 1904 AUS0.001-0.3615-5.40 
  Ingham, Glenn 1618 AUS0.001-0.7415-11.10 

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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