Individual Calculations November 2022
 Sajjadi, Seyed Ali  Total change: -11.80  Rating chartPersonal card
 Arvand Laegue Team Tournament Abadan IRI 2022-09-21
RcRownchangeKK*chgGame
 1494 1730 2.50 4 -0.59 20 -11.80 
  Salehi Reihani, Bahamin 1407 IRI1.0010.13202.60 
  Hadad Pour Damie, Mohammad 1665 IRI0.501-0.0920-1.80 
  Rashidi, Mohammad Hossein 1574 IRI0.001-0.7120-14.20 
  Mohammad Bidaghi, Ali 1330  * IRI1.0010.08201.60 
 * 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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