Individual Calculations November 2019
 Smith, Lynda  Total change: -8.60  Rating chartPersonal card
 Crewe Chess Congress 2019 FIDE Open Crewe ENG 2019-09-27
RcRownchangeKK*chgGame
 1946 1765 0.50 4 -0.62 20 -12.40 
  Sullivan, Daniel 1977 ENG0.5010.27205.40 
  Cannon, Richard J 2017 ENG0.001-0.1920-3.80 
  Hynes, Anthony M 2056 ENG0.001-0.1520-3.00 
  Doherty, Paul 1732 ENG0.001-0.5520-11.00 

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)
 
 2019-20 Women's 4NCL 1 Kenilworth ENG 2019-10-12
RcRownchangeKK*chgGame
 1909 1765 0.50 1 0.19 20 3.80 
  Frostick, Helen M 1909 ENG0.5010.19203.80 

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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