Individual Calculations December 2019
 Cont, Arya  Total change: 24.40  Rating chartPersonal card
 2019/20 4NCL Div 3 South Rounds 1 - 2 Maidenhead ENG 2019-11-09
RcRownchangeKK*chgGame
 2071 2032 1.50 2 0.61 40 24.40 
  Okhai, Shabir 2134 ENG1.0010.644025.60 
  Brown, Alan M 2008 ENG0.501-0.0340-1.20 

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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