Rapid: Individual Calculations March 2022
 Ghoodarzi, Hasan  Total change: 15.80  Rating chartPersonal card
 Kazeroon Rapid Fajr Cup 2022 Fars IRI 2022-02-04
RcRownchangeKK*chgGame
 1662 1393 1.50 4 0.79 20 15.80 
  Mashi, Houshang 1681 IRI0.5010.34206.80 
  Mortajez, Erfan 1565 IRI1.0010.732014.60 
  Kooh Peima, Ali 1688 IRI0.001-0.1520-3.00 
  Hosseini, Hesamedin 1715 IRI0.001-0.1320-2.60 

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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