Individual Calculations May 2019
 Arian Mehr, Aein  Total change: -98.80  Rating chartPersonal card
 Jam Individual League 1397- Final Jam IRI 2019-04-18
RcRownchangeKK*chgGame
 1604 1856 3.00 7 -2.47 40 -98.80 
  Talebi Pour, Anoosha 1456  * IRI1.0010.08403.20 
  Ranjbar, Mohammad 1549 IRI1.0010.14405.60 
  Dehghani, Mohammad 1676 IRI0.001-0.7440-29.60 
  Rashedi, Amin 1732 IRI0.001-0.6740-26.80 
  Ahmadi, Ali 1456  * IRI1.0010.08403.20 
  Alipoor Shahraki, Abolfazl 1900 IRI0.001-0.4440-17.60 
  Jamali, Ayyaz 1456  * IRI0.001-0.9240-36.80 
 * 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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