Individual Calculations April 2017
 Carroll, William  Total change: -5.80  Rating chartPersonal card
 50th Virginia Open Sterling, Virginia USA 2017-03-24
RcRownchangeKK*chgGame
 1849 1816 1.50 4 -0.29 20 -5.80 
  Fellman, Mike J 2019 USA0.001-0.2420-4.80 
  Nair, Siddhant 1535 USA0.501-0.3420-6.80 
  Hulvey, David W 1886 USA1.0010.602012.00 
  Senft, Sean 1956 USA0.001-0.3120-6.20 

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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