Individual Calculations September 2012
 Bahrami, Navid  Total change: 13.50  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1995 2038 6.00 10 0.45 30 13.50 
  Kouchaki Penchah, Jaber 1721 IRI1.0010.13303.90 
  Roshani, Mehdi 1864 IRI1.0010.27308.10 
  Ahmadinia, Ebrahim m2365 IRI0.001-0.1330-3.90 
  Mohammadi, Mohammad Mehdi 1811 IRI1.0010.21306.30 
  Ryahi, Naser 2218 IRI1.0010.743022.20 
  Pilvaieh, Ali 2148 IRI0.001-0.3530-10.50 
  Javani, Shahin 1773 IRI1.0010.18305.40 
  Hosseinzadeh, Nima 2262 IRI0.001-0.2230-6.60 
  Fallah, Mohammad Mahdi 1929 IRI0.501-0.1530-4.50 
  Korevand, Sina 1863 IRI0.501-0.2330-6.90 

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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