Individual Calculations March 2018
 Jafari, Davood  Total change: 35.40  Rating chartPersonal card
 Fras Standard U-1800 Fajr Cup 1396 Fars IRI 2018-01-31
RcRownchangeKK*chgGame
 1702 1542 3.50 6 1.77 20 35.40 
  Doodman, Ahmadreza 1740 IRI1.0010.762015.20 
  Hosseini, Hesamedin 1635 IRI0.5010.13202.60 
  Azimi, Yahya 1669 IRI1.0010.672013.40 
  Hajari, Mehdi 1732 IRI0.5010.25205.00 
  Ranjbar, Mohammadhossein 1726 IRI0.001-0.2620-5.20 
  Zamansani, Mohammad Sadegh 1710 IRI0.5010.22204.40 

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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