Individual Calculations January 2015
 Ferdosi, Vahid  Total change: -19.60  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1838 1926 5.00 9 -0.49 40 -19.60 
  Seyed Shahkaram Fard, Seyed Ar 1526  * IRI1.0010.08403.20 
  Khaghani, Babak f2320 IRI0.001-0.0840-3.20 
  Jalali, Esmaeil 1581 IRI1.0010.11404.40 
  Hosseinipour, Mehdi f2275 IRI0.001-0.1140-4.40 
  Mirzaei Zadeh, Seyed Hossein 1696 IRI1.0010.21408.40 
  Akbari, Hamid 1666 IRI0.001-0.8240-32.80 
  Shafiei, Mahdi 1699 IRI1.0010.21408.40 
  Ali Babaei, Sasan 1733 IRI1.0010.254010.00 
  Roozbayan, Reza 2046 IRI0.001-0.3440-13.60 
 * 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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