Individual Calculations June 2013
 Grant, David J  Total change: 22.05  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2043 2084 7.00 10 1.47 15 22.05 
  Brown, Alan M 2122 ENG0.5010.05150.75 
  Hadi, Justin 2068 ENG1.0010.48157.20 
  Fowler, David W 1860 SCO1.0010.22153.30 
  Phillips, Owen S 1933 ENG1.0010.30154.50 
  Scott, David A 2017 ENG0.501-0.0915-1.35 
  Kueh, Audrey 2115 ENG0.5010.04150.60 
  Gibson, Christopher A 1975 ENG0.001-0.6515-9.75 
  Burke, Steven J 2014 ENG1.0010.40156.00 
  Girdlestone, Paul C 2166 ENG1.0010.61159.15 
  Chin, Francis Cw 2164 MAS0.5010.11151.65 

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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