Individual Calculations April 2018
 Waranch, Samuel  Total change: -10.20  Rating chartPersonal card
 2018 Arnold Schwarzenegger Open Columbus, Ohio USA 2018-03-02
RcRownchangeKK*chgGame
 2034 1754 0.00 3 -0.51 20 -10.20 
  Mills, James 2068 USA0.001-0.1420-2.80 
  Cao, Elton 2066 USA0.001-0.1420-2.80 
  Miller, John 1969 USA0.001-0.2320-4.60 

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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