Individual Calculations June 2013
 Mort, Andrew J  Total change: -14.70  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2062 2021 3.50 9 -0.49 30 -14.70 
  Gregory, Keith Df 2047 ENG0.5010.04301.20 
  Nitz, Tomos 2126 ENG0.001-0.3630-10.80 
  Truman, Richard G 1969 ENG0.501-0.0730-2.10 
  Tozer, Philip Aa 2179 ENG0.001-0.2930-8.70 
  Smith, Olivia wf2018 WLS1.0010.503015.00 
  McCorry, Robert T 2048 ENG0.5010.04301.20 
  Farrand, Julian T 2088 ENG0.5010.09302.70 
  Bellin, Jana M wg2128 ENG0.001-0.3530-10.50 
  Maguire, Robert 1956 ENG0.501-0.0930-2.70 

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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