Individual Calculations March 2022
 Liabotro, Ola  Total change: 8.40  Rating chartPersonal card
 Ostlandsserien 1. div 2021-2022 R 6-7 Diverse NOR 2022-02-05
RcRownchangeKK*chgGame
 2073 2099 1.50 2 0.42 20 8.40 
  Ayzenberg, Alena 2022 NOR1.0010.39207.80 
  Grover, Sigurd Loe 2124 NOR0.5010.03200.60 

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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