Individual Calculations November 2022
 Terry, Sean  Total change: 5.00  Rating chartPersonal card
 2022/23 4NCL Division 3 West Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 1989 1891 1.00 2 0.25 20 5.00 
  Ukken, Somton 1867 ENG1.0010.47209.40 
  James, Russell A 2111 ENG0.001-0.2220-4.40 

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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