Individual Calculations April 2017
 Hoseini, Seyed Ashkan  Total change: -18.80  Rating chartPersonal card
 3rd Khavaran Norooz Tournament 2017 Birjand IRI 2017-03-25
RcRownchangeKK*chgGame
 1495 1218 0.50 5 -0.47 40 -18.80 
  Boori, Javad 1618  * IRI0.001-0.0840-3.20 
  Jafari, Mohammad Sadegh 1603 IRI0.001-0.0940-3.60 
  Naghavi, Atefeh 1606 IRI0.001-0.0940-3.60 
  Nourmohammadi, Narjes 1343 IRI0.5010.17406.80 
  Karami, Tina 1307 IRI0.001-0.3840-15.20 
 * 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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