Individual Calculations March 2012
 Ahmadian, Moharram  Total change: -3.15  Rating chartPersonal card
 20th Fajr International Chess Open Tournament Tabriz IRI 2012-01-11
RcRownchangeKK*chgGame
 2190 1875 0.50 5 -0.21 15 -3.15 
  Feyli, Sina 2169 IRI0.001-0.1515-2.25 
  Al-Ali, Hussein Ali Hussein m2275  * IRQ0.001-0.0815-1.20 
  Sadikhov, Ulvi 2134 AZE0.001-0.1815-2.70 
  Ahmadinia, E m2275  * IRI0.5010.42156.30 
  Hemmatjou, Arash 2096 IRI0.001-0.2215-3.30 
 * 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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