Individual Calculations June 2016
 Hosken, Nigel K  Total change: -8.20  Rating chartPersonal card
 4NCL Division 2 WE 5 Birmingham ENG 2016-04-30
RcRownchangeKK*chgGame
 2133 2099 0.50 2 -0.41 20 -8.20 
  Brett, Andrew R 2108 ENG0.5010.01200.20 
  Willis, Rupert 2157 ENG0.001-0.4220-8.40 

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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