Rapid: Individual Calculations October 2017
 Zoulfaghari, Alireza  Total change: 41.20  Rating chartPersonal card
 Marand Rapid Shahrivar 1396 Koshksaray IRI 2017-09-08
RcRownchangeKK*chgGame
 1854 1707 4.00 6 2.06 20 41.20 
  Atanejhad, Sahebali f2107  * IRI0.001-0.0820-1.60 
  Mansoobi, Hossein 1918 IRI0.001-0.2320-4.60 
  Habibi, Mostafa 1479 IRI1.0010.21204.20 
  Zalpour, Asad 1892 IRI1.0010.742014.80 
  Raei Seddigh, Ali 1850 IRI1.0010.692013.80 
  Yarifard, Reza 1878 IRI1.0010.732014.60 
 * 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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