Individual Calculations September 2013
 Peacock, Malcolm R  Total change: -10.95  Rating chartPersonal card
 7th LEYLAND CHESS CONGRESS LEYLAND ENG 2013-08-24
RcRownchangeKK*chgGame
 1957 2119 3.50 6 -0.73 15 -10.95 
  Evans, Paul A 1951 ENG1.0010.28154.20 
  Jaunooby, Ali R 2170 ENG0.001-0.4315-6.45 
  Burke, Mitchell R 1971 ENG0.001-0.7015-10.50 
  Collins, Richard A 1802 ENG1.0010.13151.95 
  Taylor, Mark 1909 ENG0.501-0.2715-4.05 
  Wareing, John P 1936 ENG1.0010.26153.90 

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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