Individual Calculations April 2020
 Miller, Dominic  Total change: -40.80  Rating chartPersonal card
 2019/20 4NCL Div 2 Rounds 1 - 2 Daventry ENG 2020-02-29
RcRownchangeKK*chgGame
 2145 2150 0.00 2 -1.02 40 -40.80 
  Richmond, Jane wf2101 WLS0.001-0.5740-22.80 
  Walker, Martin G f2188 ENG0.001-0.4540-18.00 

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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