Individual Calculations May 2017
 Shibata, Robert S  Total change: -4.80  Rating chartPersonal card
 April 2017 Marshall FIDE Weekend New York, New York USA 2017-04-07
RcRownchangeKK*chgGame
 1878 1696 0.50 2 -0.12 40 -4.80 
  Nakada, Akira W 2083 USA0.001-0.0940-3.60 
  Murgescu, Adi 1672 USA0.501-0.0340-1.20 

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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