Individual Calculations June 2013
 Naylor, John  Total change: -11.25  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2182 2153 2.50 7 -0.75 15 -11.25 
  Hasman, Cengiz 2151 TUR1.0010.50157.50 
  Gayson, Peter M 2215 ENG0.001-0.4115-6.15 
  Lam, Paul Gm 2123 ENG0.501-0.0415-0.60 
  James, David J f2147 WLS0.001-0.5115-7.65 
  Bhatia, Kanwal K wf2057 ENG1.0010.37155.55 
  Arakhamia-Grant, Ketevan E gwg2414 SCO0.001-0.1815-2.70 
  Steil-Antoni, Fiona wm2169 LUX0.001-0.4815-7.20 

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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