Individual Calculations May 2018
 Yen, William  Total change: -3.60  Rating chartPersonal card
 Marshall Premier FIDE Open April 2017 New York, New York USA 2018-04-06
RcRownchangeKK*chgGame
 2071 2008 2.00 5 -0.18 20 -3.60 
  Chen, Justin 2160 USA0.001-0.3020-6.00 
  Yagiz, Bora 1858 TUR1.0010.30206.00 
  Brodsky, David m2408  * USA0.001-0.0820-1.60 
  Raparthi, Ankit 1811 USA1.0010.25205.00 
  Graif, William 2117 CAN0.001-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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