Individual Calculations July 2009
 Fishburne, Stewart K  Total change: -8.50  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2183 2127 0.50 2 -0.34 25 -8.50 
  Burrows, Martin P 2196 ENG0.5010.10252.50 
  Rich, Mark C c2170 ENG0.001-0.4425-11.00 

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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