Individual Calculations December 2013
 Henderson, Ian R  Total change: -1.05  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2033 2059 1.00 2 -0.07 15 -1.05 
  Taylor, Mark V 2097 ENG0.5010.05150.75 
  Donaghay, Richard H 1969 ENG0.501-0.1215-1.80 

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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