Individual Calculations July 2011
 Emms, John M  Total change: 9.40  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2319 2475 6.50 8 0.94 10 9.40 
  Eggleston, David J f2307 ENG0.501-0.2210-2.20 
  Bellin, Jana M wg2137 ENG1.0010.12101.20 
  Webb, Laurence E f2322 ENG1.0010.30103.00 
  Martin, Andrew D m2406 ENG1.0010.40104.00 
  Cox, John J m2398 ENG0.501-0.1110-1.10 
  Hynes, Anthony M 2190 ENG1.0010.16101.60 
  Povah, Nigel E m2336 ENG0.501-0.1910-1.90 
  Arakhamia-Grant, Ketevan E gwg2458 SCO1.0010.48104.80 

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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