Individual Calculations August 2018
 Ghaffarifar, Emad  Total change: 2.80  Rating chartPersonal card
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1539 1304 1.50 6 0.07 40 2.80 
  Teymoori, Mandana 1704  * IRI0.001-0.0840-3.20 
  Shahbazi, Parsa 1564 IRI0.5010.324012.80 
  Veisi, Armin 1555 IRI0.001-0.1940-7.60 
  Mandkari, Mohammadtaha 1125 IRI1.0010.274010.80 
  Hojjatinejad, Ilia 1580 IRI0.001-0.1740-6.80 
  Zahedifar, Anahita wf1704  * IRI0.001-0.0840-3.20 
 * 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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