Rapid: Individual Calculations June 2017
 Sigurdsson, Birkir Karl  Total change: 31.80  Rating chartPersonal card
 2017 May Burwood Rapid 1 Sydney AUS 2017-05-08
RcRownchangeKK*chgGame
 1839 1823 5.00 7 1.59 20 31.80 
  Siva Sankaran, Anup Kumar 1778 IND1.0010.44208.80 
  Attalla, Abanoub 1499 AUS0.001-0.8720-17.40 
  Rodgers, Jack 2019 AUS1.0010.752015.00 
  Clarke, Brandon G I f2223  * ENG0.001-0.0820-1.60 
  Thapa, Krishna c1991 NEP1.0010.722014.40 
  Brown, Joshua 1600 AUS1.0010.22204.40 
  Jia, Frank 1760 AUS1.0010.41208.20 
 * 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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