Individual Calculations September 2022
 Saeidi, Amir Mohammad  Total change: 111.20  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1572 1391 5.00 7 2.78 40 111.20 
  Bayati, Kambiz 1691 IRI0.5010.354014.00 
  Mohammadzadeh, Hadi 1613 IRI1.0010.784031.20 
  Azhir, Hooman 1971 IRI0.5010.484019.20 
  Fakhar, Hossein 1702 IRI0.001-0.1440-5.60 
  Razaviyan, Seyed Ramtin 1197 IRI1.0010.254010.00 
  Beheshti, Ali 1203 IRI1.0010.264010.40 
  Mahdizadeh, Sadra 1629 IRI1.0010.804032.00 

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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