Rapid: Individual Calculations October 2019
 Amron, Amir Ahmad  Total change: -16.60  Rating chartPersonal card
 Esfahan Rapid Shahrivar 1398 Esfahan IRI 2019-09-17
RcRownchangeKK*chgGame
 1384 1255 1.00 5 -0.83 20 -16.60 
  Etemadi, Ariyan 1655  * IRI0.001-0.0820-1.60 
  Khosravi, Kamyar 1566 IRI0.001-0.1420-2.80 
  Afzal, Mobin 1084 IRI1.0010.27205.40 
  Eslami Niya, Seyed Mahdi 1504 IRI0.001-0.1920-3.80 
  Hajibabaei, Vandad 1110 IRI0.001-0.6920-13.80 
 * 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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