Individual Calculations May 2016
 Gholami, Keyhan  Total change: -70.80  Rating chartPersonal card
 Abrisham Open Youth (B) 2016 Someh' Sara IRI 2016-04-08
RcRownchangeKK*chgGame
 1211 1421 2.00 5 -1.77 40 -70.80 
  Jafari, Ahmad 1075 IRI0.001-0.8940-35.60 
  Forghani, Sadra 1144 IRI1.0010.17406.80 
  Biriya, Mohammadamin 1231 IRI0.001-0.7540-30.00 
  Mohammadi Akbarabadi, Hossein 1187 IRI1.0010.21408.40 
  Karami, Mahan 1417 IRI0.001-0.5140-20.40 

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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