Individual Calculations July 2010
 Smith, Graham M  Total change: -12.60  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2162 2106 3.00 9 -0.84 15 -12.60 
  Eggleston, David J f2368 ENG0.001-0.1815-2.70 
  Byron, Alan M 2192 ENG0.5010.12151.80 
  Hynes, Am (tony) 2223 ENG1.0010.66159.90 
  Doci, Stefan 2076 SVK0.001-0.5415-8.10 
  Dilleigh, Stephen P 2120 ENG0.5010.02150.30 
  O`Driscoll, Kieran 2062 IRL0.001-0.5615-8.40 
  Hackett, Dave G 2140 ENG0.5010.05150.75 
  Jenks, Chris B 2127 ENG0.001-0.4715-7.05 
  Player, Edmund C 2149 ENG0.5010.06150.90 

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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