Individual Calculations December 2013
 Salarkia, Davood  Total change: 22.80  Rating chartPersonal card
 Mehr Open 2013 Tehran IRI 2013-10-15
RcRownchangeKK*chgGame
 1804 1563 2.00 6 0.76 30 22.80 
  Salehimoghaddam, A. 1809 IRI0.001-0.1930-5.70 
  Ebrahimi, Reza 1692 IRI1.0010.673020.10 
  Karimian, Amin 1805 IRI1.0010.803024.00 
  Salman, Bijan 1872 IRI0.001-0.1430-4.20 
  Rezvani, Mohammad 1757 IRI0.001-0.2530-7.50 
  Hosseini Nasab, S. Alireza 1886 IRI0.001-0.1330-3.90 

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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