Blitz: Individual Calculations September 2022
 Irandoust, Sina  Total change: -38.80  Rating chartPersonal card
 Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz Shahr-e kord IRI 2022-08-18
RcRownchangeKK*chgGame
 1411 1654 5.00 9 -1.94 20 -38.80 
  Kordi, M.amin 1254  * IRI1.0010.08201.60 
  Khodadad Pour, Abolfazl 1364 IRI1.0010.16203.20 
  Mahdizadeh, Farhan 1438 IRI1.0010.22204.40 
  Mousivand, Ali 1569 IRI0.501-0.1220-2.40 
  Mogheyseh, Abolfazl 1809 IRI0.001-0.2920-5.80 
  Fathian, Mobin 1398 IRI0.001-0.8120-16.20 
  Asgari, Hosein 1320 IRI1.0010.12202.40 
  Jahantighi, Bardia 1224 IRI0.001-0.9320-18.60 
  Hematizadeh, Amirhossein 1326 IRI0.501-0.3720-7.40 
 * 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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