Individual Calculations April 2014
 Bayat, Amir  Total change: -15.00  Rating chartPersonal card
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 1787 1504 0.50 6 -0.50 30 -15.00 
  Asadi, Sadegh 1904  * IRI0.001-0.0830-2.40 
  Nezamivand Chegini, Yaser 1815 IRI0.001-0.1430-4.20 
  Khodaverdian, Omid 1769 IRI0.001-0.1830-5.40 
  Sheikh Moghaddas, Siamak 1724 IRI0.001-0.2230-6.60 
  Kalantari, Sedigheh 1761 IRI0.001-0.1830-5.40 
  Allahverdi, Maryam 1746 IRI0.5010.30309.00 
 * 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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