Individual Calculations January 2020
 Ruud, Alice  Total change: 23.60  Rating chartPersonal card
 Stockholmsserien 2019/2020 div 6 R3 Stockholm SWE 2019-12-01
RcRownchangeKK*chgGame
 1204 1139 1.00 1 0.59 40 23.60 
  Aschberg, Roman 1204 SWE1.0010.594023.60 

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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