Individual Calculations January 2014
 Doroodian, Mahyar  Total change: -6.15  Rating chartPersonal card
 Aban Open 2013 Tehran IRI 2013-11-16
RcRownchangeKK*chgGame
 1613 1805 4.00 6 -0.41 15 -6.15 
  Azimifard, Bahram 1651 IRI0.501-0.2115-3.15 
  Azizi Tafreshi, Ali Akbar 1698 IRI0.001-0.6515-9.75 
  Mehrabi, Pooyan 1405  * IRI1.0010.08151.20 
  Mostafavi Parsa, Mohammad 1534 IRI1.0010.17152.55 
  Ghanbari, Mahdi 1748 IRI1.0010.42156.30 
  Mashayekhi, Ehsan 1639 IRI0.501-0.2215-3.30 
 * 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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