Individual Calculations April 2018
 Hardegen, Kathryn  Total change: -3.00  Rating chartPersonal card
 2018 Southern Suburbs Open Perth AUS 2018-02-06
RcRownchangeKK*chgGame
 1824 1850 2.50 5 -0.15 20 -3.00 
  Prunty, Jon 1533 AUS1.0010.13202.60 
  Calado, Edward 1694 AUS0.501-0.2120-4.20 
  Holland, Dennis 1871 AUS1.0010.532010.60 
  Kinsman, Craig C 1901 AUS0.001-0.4320-8.60 
  Ferozkohi, Ihsan 2123 GER0.001-0.1720-3.40 

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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