Individual Calculations December 2017
 Jahanbakhshi, Arman  Total change: 3.00  Rating chartPersonal card
 5th Arvand Standard Cup Aban 1396 Abadan IRI 2017-11-01
RcRownchangeKK*chgGame
 1752 1807 4.00 7 0.15 20 3.00 
  Nazemi, Pedram 1951 IRI0.001-0.3120-6.20 
  Barghol, Fatemeh 1542 IRI1.0010.18203.60 
  Talei, Mohamad 1943 IRI1.0010.682013.60 
  Shekari, Hamed 1915 IRI0.001-0.3520-7.00 
  Hassan Poor, Abbas 1407  * IRI1.0010.08201.60 
  Nikpour, Alireza 1886 IRI0.001-0.3920-7.80 
  Rezaeii, Yahya 1619 IRI1.0010.26205.20 
 * 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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