Individual Calculations April 2014
 Duncan, Chris R  Total change: -5.55  Rating chartPersonal card
 4NCL 2013-14 Rounds 7-8 Various ENG 2014-03-22
RcRownchangeKK*chgGame
 2187 2325 1.00 2 -0.37 15 -5.55 
  Sahl, Sheila B wm2196 NOR1.0010.33154.95 
  McClement, Andrew 2177 SCO0.001-0.7015-10.50 

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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