Individual Calculations November 2016
 Altman, Joshua  Total change: -7.60  Rating chartPersonal card
 3rd Annual Washington Chess Congress Arlington, Virginia USA 2016-10-05
RcRownchangeKK*chgGame
 1964 1735 1.50 7 -0.19 40 -7.60 
  Brodsky, David f2135  * USA0.001-0.0840-3.20 
  Ulrich, Rachel J wf2114 USA0.001-0.0940-3.60 
  Aiken, Richard 1974 USA0.001-0.2040-8.00 
  Orizondo, Hugo 2050 USA0.001-0.1440-5.60 
  Ramanathan, Suraj 1672 USA1.0010.414016.40 
  Opaska, Michael P 2002 USA0.001-0.1840-7.20 
  Heidari, Ako 1799 IRI0.5010.09403.60 
 * 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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