Individual Calculations April 2019
 Shiri, Abolfazl  Total change: 46.40  Rating chartPersonal card
 9th Ferdowsi International Cup 2019 - Under 2100 Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 1776 1478 2.00 5 1.16 40 46.40 
  Javdan, Asmail 1878  * IRI0.001-0.0840-3.20 
  Ahmadi, Seyedeh Malihe 1679 IRI1.0010.764030.40 
  Miri, Ali 1854 IRI0.001-0.0940-3.60 
  Tafakori, Mohammad Reza 1878  * IRI0.001-0.0840-3.20 
  Sahebalzamani, Mahdi 1591 IRI1.0010.654026.00 
 * 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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