Individual Calculations May 2011
 Valizadeh, Ali  Total change: 15.45  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2053 2135 6.50 9 1.03 15 15.45 
  Sheykhhasani, Bardia 1918 IRI1.0010.22153.30 
  Daneshpour, S A 2038 IRI1.0010.37155.55 
  Abbasov, Amil Habil Oglu 2073 AZE0.001-0.5915-8.85 
  Mashmooli, Kian 1912 IRI1.0010.22153.30 
  Bakunts, Rafael 2155 ARM0.5010.03150.45 
  Zavar, Mousavi Mehenoush 1996 IRI1.0010.31154.65 
  Sadeghi, M A 2164 IRI0.5010.04150.60 
  Mirzajani, Reza 2065 IRI1.0010.40156.00 
  Aghaei, Alireza 2153 IRI0.5010.03150.45 

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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