Individual Calculations September 2019
 Hashemi Bakhtiar, Adel  Total change: 5.20  Rating chartPersonal card
 Chess Tehran Championship 2019 - U16B Tehran IRI 2019-08-16
RcRownchangeKK*chgGame
 1439 1404 3.00 6 0.13 40 5.20 
  Dadkhah Haghighi, S.amir Hesam 1201 IRI0.001-0.7640-30.40 
  Hashemi, Ali 1349 IRI1.0010.424016.80 
  Omidi Aref, Mohammadamin 1089 IRI1.0010.14405.60 
  Sharafi, Amir Mehrad 1776 IRI1.0010.904036.00 
  Mohammadi, Mohamad Amin 1804  * IRI0.001-0.0840-3.20 
  Hajian Mashhoud, Reza 1414 IRI0.001-0.4940-19.60 
 * 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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