Individual Calculations June 2016
 Reed, John  Total change: 3.00  Rating chartPersonal card
 4NCL Division 3N WE 5 Wakefield ENG 2016-04-30
RcRownchangeKK*chgGame
 2023 1971 1.00 2 0.15 20 3.00 
  Allis, Richard 2063 ENG0.5010.13202.60 
  Davison, Colin F S 1982 ENG0.5010.02200.40 

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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