Individual Calculations January 2009
 Anderton, Matthew N  Total change: 6.30  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2006 2232 3.50 4 0.42 15 6.30 
  Thompson, Brian 1934 ENG1.0010.15152.25 
  Davda, Rahil P 1882 ENG1.0010.11151.65 
  Fishburne, Stewart K 2127 ENG1.0010.36155.40 
  Purdon, Colin 2082 ENG0.501-0.2015-3.00 

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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