Individual Calculations July 2011
 Yazdani, Naser  Total change: 5.50  Rating chartPersonal card
 Bandar Abbas open chess tournament (Sahel Cup) Bandar Abbas IRI 2011-04-24
RcRownchangeKK*chgGame
 2088 1796 1.00 5 0.22 25 5.50 
  Laabi Chian, Majid 2127 IRI0.001-0.1225-3.00 
  Roohparvar, A Reza 2060 IRI0.001-0.1825-4.50 
  Bahadori, Abdollah 2039 IRI1.0010.802520.00 
  Zanganeh, Shahin 2148 IRI0.001-0.1125-2.75 
  Samavat, Mehrdad 2068 IRI0.001-0.1725-4.25 

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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