Individual Calculations February 2017
 Jaques, Andrew  Total change: -25.60  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 3-4 Bolton ENG 2017-01-14
RcRownchangeKK*chgGame
 1963 1830 0.00 2 -0.64 40 -25.60 
  Bennett, Patrick 2010 WLS0.001-0.2640-10.40 
  Davison, Colin F S 1916 ENG0.001-0.3840-15.20 

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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