Individual Calculations June 2016
 Tahvili Raftar, Gholamhossein  Total change: -0.80  Rating chartPersonal card
 Chess Club Cup 2016 for blind and visually disabled players Tehran IRI 2016-05-09
RcRownchangeKK*chgGame
 1826 1603 1.00 4 -0.02 40 -0.80 
  Ghadiri, H.a. 2003  * IRI0.001-0.0840-3.20 
  Moradiyan, Meysam 1941 IRI0.001-0.1240-4.80 
  Mosleh Rashtabadi, Hamzeh 1862 IRI0.001-0.1840-7.20 
  Soltani, Ali 1499 IRI1.0010.364014.40 
 * 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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