Individual Calculations March 2020
 Webster, Richard J  Total change: -4.60  Rating chartPersonal card
 2019/20 4NCL Div 2 Rounds 5 - 6 Daventry ENG 2020-02-08
RcRownchangeKK*chgGame
 2052 1953 0.50 2 -0.23 20 -4.60 
  Varnam, Liam D 2085 ENG0.5010.18203.60 
  Bansal, Rohan 2019 ENG0.001-0.4120-8.20 

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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