Individual Calculations June 2015
 Najafi, Hamed  Total change: 28.00  Rating chartPersonal card
 Second Saadi Cup 2015 Shiraz IRI 2015-04-22
RcRownchangeKK*chgGame
 1851 1691 2.50 6 0.70 40 28.00 
  Borazjani, Alireza 2003 IRI0.001-0.1440-5.60 
  Emadi , Sayad Ahmad 1821 IRI0.001-0.3240-12.80 
  Tavakkoli, Mohammad 1786 IRI1.0010.634025.20 
  Salehi, Mehrdad 1772 IRI1.0010.614024.40 
  Nejadshirazi, Mohammad Reza 1964 IRI0.5010.334013.20 
  Baneshi, Mahan 1757 IRI0.001-0.4140-16.40 

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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