Individual Calculations April 2014
 Patrick, David A  Total change: -8.85  Rating chartPersonal card
 4NCL 2013-14 Rounds 7-8 Various ENG 2014-03-22
RcRownchangeKK*chgGame
 1847 1879 0.50 2 -0.59 15 -8.85 
  Terry, Sean 1918 ENG0.001-0.4515-6.75 
  Goodwin, Ed H 1776 ENG0.501-0.1415-2.10 

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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