Individual Calculations May 2011
 Pourali, Davood  Total change: 4.75  Rating chartPersonal card
 9th-Khazar International Cup Open Chess 2011( Group B ) Gilan-Iran Rasht IRI 2011-02-15
RcRownchangeKK*chgGame
 2099 2087 4.00 8 0.19 25 4.75 
  Iskandarov, Misratdin Mehdi Oglu 2201 AZE1.0010.662516.50 
  Sadeghi, M A 2164 IRI1.0010.612515.25 
  Ryahi, Naser 2217 IRI0.001-0.3225-8.00 
  Guliyev, Shaig 2151 AZE1.0010.592514.75 
  Ezzati, Fereidoon 2185 IRI0.001-0.3725-9.25 
  Aghaei, Alireza 2153 IRI0.001-0.4125-10.25 
  Asgharzadeh, M Reza 1904 IRI0.001-0.7425-18.50 
  Azimi, Khashayar 1817 IRI1.0010.17254.25 

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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