Individual Calculations October 2019
 Talebi, Aria  Total change: -17.20  Rating chartPersonal card
 Fars cities league 1398 kazeroun IRI 2019-09-17
RcRownchangeKK*chgGame
 1473 1590 4.50 8 -0.43 40 -17.20 
  Ranjbari, Hosein 1190  * IRI1.0010.08403.20 
  Yaghoob Zadeh, S Mohammad Hossei 1826 IRI0.5010.304012.00 
  Imani, Helia 1206 IRI1.0010.09403.60 
  Behbodi, Mohammad Mehdi 1799 IRI0.001-0.2340-9.20 
  Mahdavian, Aliakbar 1895 IRI0.5010.364014.40 
  Bahari, Amir Reza 1279 IRI0.001-0.8640-34.40 
  Rasti, Mohamad Hasan 1190  * IRI1.0010.08403.20 
  Salimi, Aziz 1397 IRI0.501-0.2540-10.00 
 * 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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