Rapid: Individual Calculations September 2019
 Sadegh Nahvi, Ehsan  Total change: 18.80  Rating chartPersonal card
 3rd kelardasht rapid cup 11 mordad 1398 klardasht IRI 2019-08-02
RcRownchangeKK*chgGame
 1545 1649 4.00 5 0.94 20 18.80 
  Asadian, Ali 1249  * IRI1.0010.08201.60 
  Rezasoroush, Ali 1320 IRI1.0010.12202.40 
  Ebrahimi, Mehdi 1776 IRI0.5010.17203.40 
  Amjad Yazdandoust, Mohammadreza 1441 IRI1.0010.23204.60 
  Falah, Mehdi 1937 IRI0.5010.34206.80 
 * 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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