Individual Calculations November 2022
 Brown, Thomas  Total change: -4.60  Rating chartPersonal card
 2022 South Wales Autumn Open Cardiff WLS 2022-10-15
RcRownchangeKK*chgGame
 1962 2115 2.50 4 -0.23 20 -4.60 
  Thomas, Mark 1826 WLS1.0010.16203.20 
  Turner, Joseph David 1865 WLS1.0010.19203.80 
  Toczek, Grzegorz f2253 WLS0.5010.19203.80 
  Jukes, Sam 1902 WLS0.001-0.7720-15.40 

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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