Individual Calculations March 2022
 Goldsmith, Alan D  Total change: -42.60  Rating chartPersonal card
 2022 South Australian Championship Rounds 1-4 Adelaide AUS 2022-02-01
RcRownchangeKK*chgGame
 1806 2034 1.00 4 -2.13 20 -42.60 
  Wedding, William 1930 AUS0.001-0.6420-12.80 
  Hams, Jeff L 1776 AUS0.001-0.8220-16.40 
  Hoile, Robert 1765 AUS0.501-0.3320-6.60 
  Mohammadi-Geravand, Behrang 1751 IRI0.501-0.3420-6.80 

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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