Individual Calculations April 2018
 Eggleston, David J  Total change: -1.70  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2129 2409 1.50 2 -0.17 10 -1.70 
  Spencer, Carl J 2135 ENG0.501-0.3310-3.30 
  Willis, Rupert 2123 ENG1.0010.16101.60 

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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