Individual Calculations December 2019
 Sadeghi Zefreh, Mohammad Reza  Total change: 16.80  Rating chartPersonal card
 1st Standard Tournament Falavarjan Esfahan IRI 2019-11-10
RcRownchangeKK*chgGame
 1515 1164 1.00 5 0.42 40 16.80 
  Farnami, Karim 1564  * IRI0.001-0.0840-3.20 
  Hafezian, Hasan 1564  * IRI0.001-0.0840-3.20 
  Ahmadi, Sayed Mohsen 1388 IRI1.0010.784031.20 
  Bakhtiari, Asghar 1497 IRI0.001-0.1240-4.80 
  Ahmadian, Mohamad Reza 1564  * IRI0.001-0.0840-3.20 
 * 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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