Individual Calculations February 2016
 Head, Louise  Total change: 6.20  Rating chartPersonal card
 4NCL Division 2 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2042 1931 1.00 2 0.31 20 6.20 
  Moreby, James 2030 ENG0.5010.14202.80 
  Gregory, Stephen J 2053 ENG0.5010.17203.40 

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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