Individual Calculations November 2022
 Smith, Ellison  Total change: 45.60  Rating chartPersonal card
 2022 South Wales Autumn Open Cardiff WLS 2022-10-15
RcRownchangeKK*chgGame
 1781 1420 1.50 3 1.14 40 45.60 
  Gibbs, Dominic V 1845 ENG0.5010.434017.20 
  Parri, Deio 1632 WLS1.0010.774030.80 
  Turner, Joseph David 1865 WLS0.001-0.0640-2.40 

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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