Individual Calculations November 2016
 Turner, Joseph David  Total change: -9.60  Rating chartPersonal card
 2016 South Wales Autumn Open Pencoed WLS 2016-10-07
RcRownchangeKK*chgGame
 1844 1952 2.00 4 -0.48 20 -9.60 
  Toczek, Grzegorz f2235 POL0.001-0.1620-3.20 
  Jukes, Sam 1699 WLS1.0010.19203.80 
  Williams, David J 1552  * WLS0.501-0.4220-8.40 
  White, Ernest M 1889 WLS0.501-0.0920-1.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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