Individual Calculations March 2013
 Rezaei Abari, Farzin  Total change: 3.75  Rating chartPersonal card
 Iran Under 20 Boys Championship 2013 Mashad IRI 2013-01-22
RcRownchangeKK*chgGame
 1977 1949 3.50 7 0.25 15 3.75 
  Hosseinipour, Mehdi f2242 IRI0.5010.35155.25 
  Zinati, Mohammad 1802 IRI1.0010.30154.50 
  Zanganeh, Babak 2013 IRI0.001-0.4115-6.15 
  Pajoumtajani, Farbod 2040 IRI0.001-0.3815-5.70 
  Toufani, Kourosh 1684 IRI1.0010.18152.70 
  Chavari, Mohammad Mahdi 1945 IRI1.0010.49157.35 
  Moradi, Amirmasoud 2113 IRI0.001-0.2815-4.20 

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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