Individual Calculations October 2019
 Merati, Mohammad  Total change: -14.80  Rating chartPersonal card
 Alborz Ostad Shahriyar Cup 1398 Karaj IRI 2019-09-14
RcRownchangeKK*chgGame
 1448 1612 3.00 5 -0.37 40 -14.80 
  Rasouli Mehrjardi, Sanaz 1212  * IRI1.0010.08403.20 
  Eini, Sina 2012  * IRI0.001-0.0840-3.20 
  Bayat, Airia 1212  * IRI1.0010.08403.20 
  Arbab Tafti, Bardia 1212  * IRI1.0010.08403.20 
  Mohammadi, Hadis 1593 IRI0.001-0.5340-21.20 
 * 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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