Individual Calculations September 2016
 Byway, Paul V  Total change: -20.60  Rating chartPersonal card
 103rd British Championships Over 65 Bournemouth ENG 2016-07-24
RcRownchangeKK*chgGame
 1956 2069 3.50 7 -1.03 20 -20.60 
  Mashayekh, Majid 1922 ENG0.501-0.2020-4.00 
  Homolka, Vincent O 1786 ENG0.501-0.3420-6.80 
  Gamble, Raymond J 1954 ENG1.0010.34206.80 
  Collins, Peter M 1964 ENG1.0010.36207.20 
  Bimpson, Tom 2066 ENG0.001-0.5020-10.00 
  Crombleholme, Alan K 2059 ENG0.501-0.0120-0.20 
  Levens, David G 1939 ENG0.001-0.6820-13.60 

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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