Individual Calculations July 2010
 McMahon, Paul  Total change: -6.50  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2097 2043 4.00 10 -0.26 25 -6.50 
  Dilleigh, Stephen P 2120 ENG0.5010.11252.75 
  Ireland, David J 2010 ENG0.501-0.0525-1.25 
  Fishburne, Stewart K 2106 ENG1.0010.592514.75 
  Josse, Mark 2064 ENG0.001-0.4725-11.75 
  Jackson, Sheila wg2160 ENG0.5010.16254.00 
  Williamson, Kevin J 2045 ENG0.5010.00250.00 
  Lutton, J Ezra 2098 ENG0.5010.08252.00 
  Hodgson, John H 2180 ENG0.001-0.3225-8.00 
  Purdon, Colin 2102 ENG0.5010.08252.00 
  Stevenson, James A B 2089 SCO0.001-0.4425-11.00 

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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