Individual Calculations July 2018
 Smith, Lynda  Total change: -2.40  Rating chartPersonal card
 Bristol Summer Congress & 71st Bristol League Championship Bristol ENG 2018-06-15
RcRownchangeKK*chgGame
 2009 1838 1.00 4 -0.12 20 -2.40 
  Dilleigh, Stephen P 2022 ENG0.001-0.2620-5.20 
  Curtis, John E 2077 ENG0.5010.30206.00 
  Musson, Adam J 2051 WLS0.5010.27205.40 
  Turner, Joseph D 1886 WLS0.001-0.4320-8.60 

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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