Rapid: Individual Calculations September 2017
 Armstrong, Gary  Total change: -8.00  Rating chartPersonal card
 2017 Norths Rapid Championship Sydney AUS 2017-08-08
RcRownchangeKK*chgGame
 1858 1789 2.50 7 -0.40 20 -8.00 
  Berezina-Feldman, Irina mwm2085 AUS0.001-0.1520-3.00 
  Glissan, Paul 1799 AUS1.0010.512010.20 
  Ball, Christopher c1869 AUS0.001-0.3920-7.80 
  Richards, Allan 1797 AUS0.001-0.4920-9.80 
  Garner, Stephen J 1733 AUS0.501-0.0820-1.60 
  Tulevski, Vasil G 1913 AUS1.0010.672013.40 
  Cooper, Nicholas 1813 AUS0.001-0.4720-9.40 

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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