Individual Calculations October 2013
 Trickey, Andrew  Total change: -24.30  Rating chartPersonal card
 South Wales Autumn Open 2013 Bridgend WLS 2013-09-06
RcRownchangeKK*chgGame
 1856 1717 0.50 4 -0.81 30 -24.30 
  Garcia, Jason 2033 WLS0.001-0.1330-3.90 
  May, Adam J 1926 WLS0.001-0.2330-6.90 
  Parry, Matthew 1695 WLS0.501-0.0330-0.90 
  Parri, Deio 1771 WLS0.001-0.4230-12.60 

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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