Individual Calculations July 2010
 Payne, Matthew J  Total change: 2.75  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 1995 1871 1.50 4 0.11 25 2.75 
  Gahir, Jasdeep 1844 ENG0.501-0.0425-1.00 
  Burke, Mitchell R 1883 ENG0.5010.02250.50 
  Buchkremer, Felix 2088 GER0.001-0.2225-5.50 
  Trevelyan, John 2166 WLS0.5010.35258.75 

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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