Individual Calculations September 2022
 Moore, Gillian A  Total change: 28.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Over 65 Torquay ENG 2022-08-08
RcRownchangeKK*chgGame
 1948 1768 3.00 6 1.40 20 28.00 
  Bennett, Patrick 1963 WLS1.0010.752015.00 
  Hewson, Brian W R 2026 ENG0.001-0.1820-3.60 
  Barton, R Alan 1926 ENG0.5010.21204.20 
  Bellers, Chris J 1901 ENG0.5010.18203.60 
  Reuben, Stewart c1946 ENG0.5010.23204.60 
  Vickery, Jim E 1927 ENG0.5010.21204.20 

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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