Individual Calculations December 2013
 Zomorrodian, Eilia  Total change: 13.50  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1778 1486 2.00 7 0.90 15 13.50 
  Rezanezhad, Hassan 1886  * IRI0.001-0.0815-1.20 
  Sheykhali, Mohammadreza 1773 IRI0.001-0.1615-2.40 
  Tangsiri Fard, Jafar 1752 IRI1.0010.821512.30 
  Jahankhani, Hojatollah 1779 IRI1.0010.851512.75 
  Tajadodi, Siamak 1769 IRI0.001-0.1615-2.40 
  Roohi, Behzad 1757 IRI0.001-0.1715-2.55 
  Ghaemmaghami, Pegah 1731 IRI0.001-0.2015-3.00 
 * 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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