Individual Calculations July 2016
 Niazi, Arash  Total change: 104.80  Rating chartPersonal card
 Gilan Chess Championship 2016 Gilan IRI 2016-06-07
RcRownchangeKK*chgGame
 1528 1222 4.00 9 2.62 40 104.80 
  Chahardoli, Amir 1622  * IRI0.001-0.0840-3.20 
  Pourtaghi, Kamran 1484 IRI1.0010.824032.80 
  Moosapour, Rastin 1581 IRI1.0010.904036.00 
  Navid, Sepehr 1622  * IRI0.001-0.0840-3.20 
  Yousefian, Ali 1563 IRI0.001-0.1240-4.80 
  Farahvashi, Zahra 1353 IRI1.0010.684027.20 
  Farshchi, Bahmanyar 1496 IRI0.001-0.1740-6.80 
  Chehrehsa, Farhan 1601 IRI0.001-0.0940-3.60 
  Zarbini, Khashayar 1427 IRI1.0010.764030.40 
 * 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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