Individual Calculations January 2015
 Sadatnajafi, M.  Total change: -32.60  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1867 2227 5.50 8 -1.63 20 -32.60 
  Alaei, Hossein 1827  * IRI1.0010.08201.60 
  Jahankhani, Hojatollah 1827  * IRI0.501-0.4220-8.40 
  Docheshmeh, Amir Mohammad 1827  * IRI1.0010.08201.60 
  Ghafourian, Amir Ali 1950 IRI0.001-0.8320-16.60 
  Mohammadi, Pouya 1827  * IRI1.0010.08201.60 
  Gholami Orimi, Mahdi 1857 IRI1.0010.10202.00 
  Nikzaban, Ehsan 1976 IRI0.001-0.8120-16.20 
  Doroodian, Mahyar 1848 IRI1.0010.09201.80 
 * 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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