Individual Calculations November 2022
 Ukken, Somton  Total change: 1.60  Rating chartPersonal card
 2022/23 4NCL Division 3 West Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 1897 1867 1.00 2 0.08 20 1.60 
  Terry, Sean 1891 ENG0.001-0.4720-9.40 
  Jukes, Sam 1902 WLS1.0010.552011.00 

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)
 

 

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