Individual Calculations August 2018
 Shakib, Iliya  Total change: 4.40  Rating chartPersonal card
 Alborz joniours Boys And Girls chess Championship Under 20 Tir 1397 Alborz IRI 2018-06-30
RcRownchangeKK*chgGame
 1339 1238 2.50 6 0.11 40 4.40 
  Moradi, Kaveh 1638  * IRI0.001-0.0840-3.20 
  Mandkari, Mohammadtaha 1108 IRI1.0010.324012.80 
  Mahmoudi, Mani 1538 IRI0.5010.354014.00 
  Baytamari, Amir Hossein 1491 IRI0.001-0.1940-7.60 
  Dehghan, Parisan 1101 IRI1.0010.324012.80 
  Taghizadeh, Taraneh 1159 IRI0.001-0.6140-24.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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