Individual Calculations November 2018
 Hamilton, Don  Total change: -23.60  Rating chartPersonal card
 2018 Queensland Championships Brisbane AUS 2018-09-27
RcRownchangeKK*chgGame
 1883 1749 1.50 8 -1.18 20 -23.60 
  Lam, Ross c1963 AUS0.001-0.2320-4.60 
  Harris, Timothy 1898 AUS0.001-0.3020-6.00 
  Holt, Stuart 1872 AUS1.0010.672013.40 
  Solomon, Stephen J m2149  * AUS0.001-0.0820-1.60 
  Esmaili, Ali 1721 AUS0.001-0.5420-10.80 
  Au, Alexander 1820 AUS0.001-0.4020-8.00 
  Post, Martin 1813 NZL0.5010.09201.80 
  Holliday, Bruce M 1827 AUS0.001-0.3920-7.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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