Individual Calculations July 2023
 Rout, Ian C  Total change: -7.60  Rating chartPersonal card
 2023 Tasmanian Open Hobart AUS 2023-06-10
RcRownchangeKK*chgGame
 2012 1921 0.00 1 -0.38 20 -7.60 
  Gorka, Carl 2012 ENG0.001-0.3820-7.60 

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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