Individual Calculations October 2016
 Stewart, Ashley  Total change: 9.60  Rating chartPersonal card
 DCCA 66th Annual Congress Torquay ENG 2016-09-04
RcRownchangeKK*chgGame
 2014 2068 4.50 7 0.48 20 9.60 
  Dilleigh, Stephen P 1984 ENG0.501-0.1220-2.40 
  Bass, John W 2023 ENG0.501-0.0620-1.20 
  Brown, Alan M 1971 ENG1.0010.37207.40 
  Peters, Stephen G 2136 ENG0.001-0.4120-8.20 
  Wells, Jonathan C 1997 ENG0.501-0.1020-2.00 
  Webster, Richard J 1922 ENG1.0010.30206.00 
  Trevelyan, John 2066 WLS1.0010.502010.00 

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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