Individual Calculations September 2022
 Dehghani, Parsa  Total change: -10.40  Rating chartPersonal card
 Fars State Cup Standard Competetion Fars IRI 2022-08-27
RcRownchangeKK*chgGame
 1422 1776 6.50 8 -0.26 40 -10.40 
  Sheikhi, Mohammadamin 1152 IRI1.0010.01400.40 
  Salehi, Mahan 1362 IRI0.001-0.9340-37.20 
  Mahmoudi, Mohammad Ehsan 1155 IRI1.0010.01400.40 
  Jahanbakhshi, Ilya 1376  * IRI1.0010.08403.20 
  Hajipoor, Javad 1458 IRI1.0010.13405.20 
  Owjy, Ehsan 1496 IRI1.0010.16406.40 
  Ahmadi, Mahdi 1592 IRI1.0010.264010.40 
  Momtahan, Hossein 1788 IRI0.5010.02400.80 
 * 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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