Rapid: Individual Calculations January 2022
 Salehi, Parisa  Total change: -4.60  Rating chartPersonal card
 1st Arak Rapid Chess Memorial Hossein Borji (U1700) Arak IRI 2021-12-03
RcRownchangeKK*chgGame
 1294 1048 1.00 6 -0.23 20 -4.60 
  Khodayvandi, Soheil 1469 IRI0.001-0.0720-1.40 
  Salimi, Abofazel 1239 IRI0.001-0.2520-5.00 
  Ghanbari, Ali 1288 IRI1.0010.802016.00 
  Gorji, Mohsen 1212 IRI0.001-0.2820-5.60 
  Zamani, Mohammad 1234 IRI0.001-0.2620-5.20 
  Rouhi, Majid 1320 IRI0.001-0.1720-3.40 

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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