Rapid: Individual Calculations September 2019
 Press, Harry  Total change: -1.00  Rating chartPersonal card
 Canberra Street Chess 3rd August 2019 Canberra AUS 2019-08-03
RcRownchangeKK*chgGame
 1643 1897 5.50 7 -0.05 20 -1.00 
  Sun, Marco 1497  * AUS1.0010.08201.60 
  Louie, Simon 1497  * AUS1.0010.08201.60 
  Radisich, Matt 1688 AUS0.001-0.7720-15.40 
  Chibnall, Alana wf1851 AUS1.0010.44208.80 
  Ingham, Glenn 1609 AUS1.0010.16203.20 
  Mariani, Claudio 1737 ITA0.501-0.2120-4.20 
  Karattiyattil, Bazli 1624 AUS1.0010.17203.40 
 * 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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