Individual Calculations August 2019
 Elmiye, Bardiya  Total change: -99.20  Rating chartPersonal card
 Iranian juniors Chess Championship 1398 (Boys Under 20) Rasht IRI 2019-07-13
RcRownchangeKK*chgGame
 1418 1491 1.00 6 -2.48 40 -99.20 
  Jahedi, Mani 1891  * IRI0.001-0.0840-3.20 
  Oji, Ehsan 1307 IRI0.001-0.7440-29.60 
  Motaghi, Rastin 1091  * IRI1.0010.08403.20 
  Ghorbani, Sina 1720 IRI0.001-0.2140-8.40 
  Salamat Manesh, Mohammad Mahyar 1410 IRI0.001-0.6140-24.40 
  Hoshangi, Amir Ali 1091  * 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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