Individual Calculations December 2016
 Collins, Richard A  Total change: 1.60  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 1-2 Wakefield ENG 2016-11-26
RcRownchangeKK*chgGame
 2127 1877 0.50 2 0.08 20 1.60 
  Clarke, Stuart W f2246 ENG0.001-0.1020-2.00 
  Turner, John M 2007 ENG0.5010.18203.60 

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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