Rapid: Individual Calculations August 2019
 Rachmadi, Herman  Total change: -50.00  Rating chartPersonal card
 2019 NSW Rapid Sydney AUS 2019-07-07
RcRownchangeKK*chgGame
 1546 1778 2.00 6 -2.50 20 -50.00 
  Chibnall, Alana wf1836 AUS0.001-0.4220-8.40 
  Boag, Sean 1378  * AUS0.001-0.9220-18.40 
  Rupasinghe, Chanya 1378  * AUS1.0010.08201.60 
  Ni, Lucas 1378  * AUS0.001-0.9220-18.40 
  Ullah, Sami 1556 AUS1.0010.22204.40 
  Clouston, Bevan 1749 AUS0.001-0.5420-10.80 
 * 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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