Individual Calculations April 2016
 Turner, John M  Total change: -4.20  Rating chartPersonal card
 4NCL Division 3N WE 4 Wakefield ENG 2016-03-19
RcRownchangeKK*chgGame
 2144 2030 0.50 2 -0.21 20 -4.20 
  Hopwood, Paul M 2054 ENG0.001-0.4720-9.40 
  Allen, Keith 2234 IRL0.5010.26205.20 

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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