Individual Calculations July 2010
 Morris, Charles F  Total change: -0.75  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2348 2189 2.00 7 -0.05 15 -0.75 
  Broomfield, Matthew P f2339 ENG0.001-0.3015-4.50 
  Buckley, Graeme N m2388 ENG0.001-0.2415-3.60 
  Ledger, Andrew J m2431 ENG0.001-0.2015-3.00 
  Devereaux, Maxim L m2387 ENG1.0010.761511.40 
  Devereaux, Maxim L m2387 ENG0.001-0.2415-3.60 
  Harakis, Alexis M 2263 ENG0.001-0.4015-6.00 
  Shaw, David A 2241 ENG1.0010.57158.55 

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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