Individual Calculations April 2017
 Rahimi, Aref  Total change: 90.40  Rating chartPersonal card
 6th Daliran Tangestan Tournament Ahram IRI 2017-03-20
RcRownchangeKK*chgGame
 1812 1638 4.50 8 2.26 40 90.40 
  Najafi, Nima 1819 IRI1.0010.744029.60 
  Ahmadi, Akbar 1807 IRI1.0010.724028.80 
  Shekari, Hamed 1955 IRI0.001-0.1340-5.20 
  Mohammadi, Ahmad 1824 IRI0.001-0.2640-10.40 
  Amini, Mojtaba 1794 IRI1.0010.714028.40 
  Pourhassan, Kourosh 1922 IRI0.5010.344013.60 
  Bahreini, Ehsan 1716 IRI1.0010.614024.40 
  Khalili, Mehdi 1657 IRI0.001-0.4740-18.80 

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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