Individual Calculations April 2016
 Freeman, Richard C P  Total change: 13.80  Rating chartPersonal card
 4NCL Division 2 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2089 2019 1.50 2 0.69 20 13.80 
  Baruch, Andrew J D 2078 ENG0.5010.08201.60 
  Bellin, Jana M wg2100 ENG1.0010.612012.20 

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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