Individual Calculations June 2019
 Byway, Paul V  Total change: 9.60  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 9 - 11 Daventry ENG 2019-05-04
RcRownchangeKK*chgGame
 2012 2020 2.00 3 0.48 20 9.60 
  Lim, Mark 1808 ENG1.0010.23204.60 
  Tippleston, Charles E c2078 ENG0.001-0.4220-8.40 
  Pickard, Charles 2149 ENG1.0010.672013.40 

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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