Individual Calculations January 2010
 Sakhtkar Haddadi, Milad  Total change: 25.50  Rating chartPersonal card
 3rd International Sardaran Cup Chess Tournament Urmia IRI 2009-12-08
RcRownchangeKK*chgGame
 2148 1950 2.50 6 1.02 25 25.50 
  Tarazooyeadl, Mojtaba 2169 IRI0.001-0.2225-5.50 
  Soozankar, A M f2238 IRI0.001-0.1625-4.00 
  Khalili, Saeid 2149 IRI1.0010.762519.00 
  Abedini, Morteza 2139 IRI0.001-0.2525-6.25 
  Arabi, Saeid 2118 IRI0.5010.22255.50 
  Samsam, Farhad 2072 IRI1.0010.672516.75 

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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