Individual Calculations November 2013
 Naeimi, Mahdi  Total change: -7.20  Rating chartPersonal card
 Shahrivar Open Tournament (2013) Tehran IRI 2013-09-11
RcRownchangeKK*chgGame
 1825 1483 0.00 4 -0.48 15 -7.20 
  Ebrahimzadeh, Mohammadnaghi 1883  * IRI0.001-0.0815-1.20 
  Shahsanam, Alireza 1865 IRI0.001-0.0915-1.35 
  Sedighi, Ali 1793 IRI0.001-0.1415-2.10 
  Roohi, Behzad 1757 IRI0.001-0.1715-2.55 
 * 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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