Individual Calculations April 2017
 Smith, Jeremiah J  Total change: 1.20  Rating chartPersonal card
 March 2017 Marshall FIDE Weekend New York, New York USA 2017-03-03
RcRownchangeKK*chgGame
 1819 2078 2.50 3 0.06 20 1.20 
  Kopiecki, Edward 1872 USA0.501-0.2620-5.20 
  Boxer, Matthew 1769 USA1.0010.14202.80 
  Chen, Derek 1815 USA1.0010.18203.60 

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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