Individual Calculations July 2011
 Savory, Richard J  Total change: -3.60  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2200 2127 1.00 3 -0.24 15 -3.60 
  Cobb, James E m2392 WLS0.001-0.1815-2.70 
  Webster, Paul 2034 ENG1.0010.37155.55 
  Burrows, Martin P 2174 ENG0.001-0.4315-6.45 

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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