Individual Calculations April 2016
 Gayson, Peter M  Total change: -0.60  Rating chartPersonal card
 4NCL Division 1 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2322 2132 0.50 2 -0.03 20 -0.60 
  Williams, Simon K g2435 ENG0.001-0.1420-2.80 
  Redmond, John P. 2209 IRL0.5010.11202.20 

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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