Individual Calculations December 2021
 Hagesather, Ellen  Total change: 7.40  Rating chartPersonal card
 Ostlandsserien 1. div 2021-2022 R 1-2 Diverse NOR 2021-10-30
RcRownchangeKK*chgGame
 2106 2154 1.50 2 0.37 20 7.40 
  Henriksen, Geir I 2087 NOR0.501-0.0920-1.80 
  Brodtkorb, Lars Johan 2124 NOR1.0010.46209.20 

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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