Individual Calculations May 2017
 Dong, Joshua  Total change: -10.00  Rating chartPersonal card
 April 2017 Marshall FIDE Weekend New York, New York USA 2017-04-07
RcRownchangeKK*chgGame
 1811 1749 1.00 3 -0.25 40 -10.00 
  Hu, William 1898 USA0.001-0.3040-12.00 
  Yen, William 1929 USA0.001-0.2640-10.40 
  Raparthi, Ankit 1605 USA1.0010.314012.40 

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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