Individual Calculations October 2017
 Anderton, David W  Total change: -4.40  Rating chartPersonal card
 DCCA 67th Annual Congress Torquay ENG 2017-09-03
RcRownchangeKK*chgGame
 2014 2093 4.00 7 -0.22 20 -4.40 
  Pickersgill, Adrian O 1987 ENG0.501-0.1420-2.80 
  Wheeler, John F c2091 ENG1.0010.502010.00 
  Goater, Kevin P c2102 ENG0.5010.01200.20 
  Fraser, John 1870 ENG0.001-0.7820-15.60 
  Wells, Jonathan C 1996 ENG1.0010.37207.40 
  Stewart, Ashley 2127 ENG0.001-0.4520-9.00 
  Webster, Richard J 1922 ENG1.0010.27205.40 

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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