Individual Calculations September 2017
 Zahedifar, Anahita  Total change: 17.60  Rating chartPersonal card
 14th Avicenna Cup International Chess Festival A Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 2166 2088 4.00 9 0.44 40 17.60 
  Hosseinzadeh, Nima 2305 IRI0.001-0.2240-8.80 
  Ghanbari, Rasool 2206 IRI0.001-0.3440-13.60 
  Barari, Mehdi 2009 IRI0.001-0.6140-24.40 
  Rezaee, Mahdi 1969 IRI1.0010.344013.60 
  Khajavi, Armin 2207 IRI0.5010.16406.40 
  Mojaverian, Hossein 2165 IRI1.0010.614024.40 
  Shah Moradi, Mohammad 2185 IRI0.5010.13405.20 
  Aghaei, Alireza 2234 IRI0.5010.20408.00 
  Pour Agha Bala, Amirreza 2217 IRI0.5010.17406.80 

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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