Individual Calculations January 2015
 Rezaei, Arshan  Total change: 52.40  Rating chartPersonal card
 2nd Behin Baz Afarin Open (2014) Tehran IRI 2014-11-15
RcRownchangeKK*chgGame
 1723 1364 2.00 6 1.31 40 52.40 
  Sadeghpour, Mohammad 1764  * IRI1.0010.924036.80 
  Rafiei, Akbar 1764  * IRI0.001-0.0840-3.20 
  Farjad, Farid 1764  * IRI0.5010.424016.80 
  Doroodian, Mahyar 1764  * IRI0.001-0.0840-3.20 
  Ghalamzan, Mohammad 1757 IRI0.001-0.0840-3.20 
  Zolfaghari, Niloofar 1526 IRI0.5010.21408.40 
 * 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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