Individual Calculations October 2018
 Regan, Natasha K  Total change: 22.40  Rating chartPersonal card
 2018 English Women's Championship Solihull ENG 2018-08-31
RcRownchangeKK*chgGame
 2060 1942 2.50 4 1.12 20 22.40 
  Head, Louise wf2161 ENG1.0010.782015.60 
  Bhatia, Kanwal K wf2042 ENG0.5010.14202.80 
  Longson, Sarah N wf2123 ENG0.001-0.2620-5.20 
  Jaufarally, Nadia 1914 ENG1.0010.46209.20 

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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