Individual Calculations June 2019
 Denton, John R  Total change: -1.20  Rating chartPersonal card
 2019 Open County Championship Quarter Finals: Leicestershire v Middlesex Leicestershire ENG 2019-05-11
RcRownchangeKK*chgGame
 1976 2018 0.50 1 -0.06 20 -1.20 
  Coles, Steven F 1976 ENG0.501-0.0620-1.20 

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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