Individual Calculations April 2016
 Brown, Alan M  Total change: -4.60  Rating chartPersonal card
 4NCL Division 2 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2144 2044 0.50 2 -0.23 20 -4.60 
  Stepanyan, Henrik 2094 ENG0.5010.07201.40 
  Snape, Ian L 2194 ENG0.001-0.3020-6.00 

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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