Individual Calculations September 2012
 Rahmati, Poriya  Total change: 0.00  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeRpKK*chgGame
 1823 0 5.00 10 0.00 1823   0.00 
  Mansoori, Masoud 1842 IRI1.0010.00 0.00 
  Ghobadibigvand, A 1993 IRI0.0010.00 0.00 
  Talebi, Masoud 1830 IRI0.0010.00 0.00 
  Sodagar, Nima 1606 IRI0.5010.00 0.00 
  Roshani, Ali 1721 IRI0.0010.00 0.00 
  Kouchaki Penchah, Jaber 1721 IRI1.0010.00 0.00 
  Roshani, Mehdi 1864 IRI1.0010.00 0.00 
  Morshedi, Yadollah 1977 IRI0.5010.00 0.00 
  Mousavi, Emadeddin 1876 IRI0.0010.00 0.00 
  Khodabandelou, Ali 1800 IRI1.0010.00 0.00 

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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