Individual Calculations April 2019
 Poolaei, Roham  Total change: 38.80  Rating chartPersonal card
 9th Ferdowsi International Cup 2019 - Under 2100 Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 1641 1600 4.50 8 0.97 40 38.80 
  Safarov, Donior 1940 UZB0.001-0.1240-4.80 
  Hasanzadeh, Alireza 1324 IRI0.501-0.3340-13.20 
  Hosseini Nia, Mani 1331 IRI1.0010.17406.80 
  Fanha, Paulo c1876 POR1.0010.834033.20 
  Parsaee, Amir Reza 1836 IRI0.001-0.2040-8.00 
  Mostaghni Yazdi, Hosseinali 1200  * IRI1.0010.08403.20 
  Esmaeili, Sanaz 1828 IRI1.0010.794031.60 
  Rahmani, Pedram 1789 IRI0.001-0.2540-10.00 
 * 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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