Rapid: Individual Calculations August 2016
 Samadi, Sahar  Total change: 3.80  Rating chartPersonal card
 Alborz Rapid 18 Tir 1395 Karaj IRI 2016-07-08
RcRownchangeKK*chgGame
 1550 1398 2.50 7 0.19 20 3.80 
  Eshghi, Kiyoumars 1798  * IRI0.001-0.0820-1.60 
  Mohammadi, Amirhossein 1383 IRI1.0010.48209.60 
  Moghadas Jafari, Mohammad 1798  * IRI0.001-0.0820-1.60 
  Ghaffarifar, Emad 1048  * IRI1.0010.11202.20 
  Khaledi, Omid 1583 IRI0.5010.24204.80 
  Davachi, Hamid 1756 IRI0.001-0.1020-2.00 
  Sadeghi, Amir 1486 IRI0.001-0.3820-7.60 
 * 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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