Individual Calculations July 2010
 Arakhamia-Grant, Ketevan E  Total change: 1.50  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2216 2499 7.50 9 0.15 10 1.50 
  Chevannes, Sabrina L wf2099  * ENG1.0010.08100.80 
  Hunt, Harriet V mwg2452 ENG0.001-0.5710-5.70 
  Berry, Neil f2301 SCO1.0010.24102.40 
  Eckloff, Colin 2100 ENG1.0010.08100.80 
  Rice, Chris B 2103 ENG1.0010.08100.80 
  Lee, Graham D f2264 ENG1.0010.21102.10 
  Lyell, Meri wf2122 ENG1.0010.09100.90 
  Fidalgo Fernandez, Lucia wf2115 ESP1.0010.09100.90 
  Devereaux, Maxim L m2387 ENG0.501-0.1510-1.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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