Individual Calculations February 2017
 Choong, Mark  Total change: -34.20  Rating chartPersonal card
 2017 Australian Open Championship Brisbane AUS 2017-01-02
RcRownchangeKK*chgGame
 1851 1928 2.50 7 -1.71 20 -34.20 
  Renjith, Sravan 1612 NZL0.501-0.3720-7.40 
  Courtney, Michael J 1700 AUS1.0010.21204.20 
  Loh, Zachary f2291 AUS0.001-0.1020-2.00 
  Ingham, Glenn 1710 AUS1.0010.22204.40 
  Halpin, Patrick 2108 AUS0.001-0.2620-5.20 
  Davis, Tony J c1851 AUS0.001-0.6120-12.20 
  Yao, Licia 1687 AUS0.001-0.8020-16.00 

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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