Individual Calculations June 2019
 Patel, Rishi  Total change: 23.20  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 9 - 11 Daventry ENG 2019-05-04
RcRownchangeKK*chgGame
 1955 1808 1.50 3 0.58 40 23.20 
  McCorry, Robert T 2005 ENG0.5010.254010.00 
  Graham, William M 1909 ENG0.5010.14405.60 
  Crombleholme, Alan K 1952 ENG0.5010.19407.60 

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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