Individual Calculations November 2009
 Amiri, Ali  Total change: 0.00  Rating chartPersonal card
 49th Tehran Chess ChampionShip 2009 Tehran IRI 2009-07-03
RcRownchangeRpKK*chgGame
 2171 0 3.50 8 0.00 2128   0.00 
  Khajeh Hesameddini, Ali 2149 IRI1.0010.00 0.00 
  Pilvayeh, Ali 2169 IRI1.0010.00 0.00 
  Sharbaf, Mohsen f2407 IRI0.0010.00 0.00 
  Doostkam, Pooyan 2150 IRI0.0010.00 0.00 
  Shafeei, Hamid 2126 IRI0.5010.00 0.00 
  Tajik, Masoud 2017 IRI0.0010.00 0.00 
  Vahidi, Mohammad f2210 IRI1.0010.00 0.00 
  Dalir, Alireza 2138 IRI0.0010.00 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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