Individual Calculations April 2017
 Ghafari, Alireza  Total change: -69.20  Rating chartPersonal card
 Fars Norouz Standard Tournament 1396 Shiraz IRI 2017-03-25
RcRownchangeKK*chgGame
 1300 1301 3.00 9 -1.73 40 -69.20 
  Mari Ooriad, Pouya 1701  * IRI0.001-0.0840-3.20 
  Mohammadi, Amirreza 1042 IRI0.001-0.8240-32.80 
  Kargar Jahromi, Tannaz 1104 IRI1.0010.254010.00 
  Kazimi, Dorsa 1014 IRI1.0010.16406.40 
  Hooshdaran, Soheil 1701  * IRI0.001-0.0840-3.20 
  Nikmanesh, Amirhosein 1073 IRI1.0010.21408.40 
  Dehghani, Ali 1657 IRI0.001-0.1140-4.40 
  Heydarifard, Hamatali 1176 IRI0.001-0.6740-26.80 
  Mohammadi, Hojatallah 1234 IRI0.001-0.5940-23.60 
 * 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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