Individual Calculations September 2012
 Chamsarchamani, Mohammad  Total change: -8.25  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1917 1918 3.00 7 -0.55 15 -8.25 
  Momeni, E 2191 IRI0.5010.33154.95 
  Mohammadi, Mohammad Mehdi 1811 IRI0.001-0.6515-9.75 
  Ansari, Soheil 1725 IRI0.501-0.2515-3.75 
  Khosraviyekta, Mehrab 1734 IRI1.0010.26153.90 
  Roohparvar, A Reza 2060 IRI0.001-0.3115-4.65 
  Panjali, Ehsan 1740 IRI1.0010.27154.05 
  Naderi, Abdollah 2157 IRI0.001-0.2015-3.00 

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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