Rapid: Individual Calculations September 2022
 Boustani, Ali Rahm  Total change: -38.20  Rating chartPersonal card
 Kohgiloye Zagros Cup 1 yasouj IRI 2022-08-05
RcRownchangeKK*chgGame
 1387 1585 2.50 6 -1.86 20 -37.20 
  Daneshpour, S.h. 1965 IRI0.001-0.0920-1.80 
  Yousefi, Eslam 1379 IRI1.0010.24204.80 
  Poozesh, Shahrokh 1300 IRI0.001-0.8420-16.80 
  Asadi, Zolfaghar 1315 IRI0.501-0.3320-6.60 
  Noroozi, Shayan 1177 IRI0.001-0.9220-18.40 
  Salahi, Forogh 1185  * 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)
 
 Kazeroon Rapid Bishapoor Cup Fars IRI 2022-08-26
RcRownchangeKK*chgGame
 1502 1585 6.00 10 -0.05 20 -1.00 
  Khosravi, Barzin 1371 IRI1.0010.23204.60 
  Safari Eskandari, Mojtaba 1971 IRI0.001-0.0920-1.80 
  Ghoodarzi, Hasan 1371 IRI1.0010.23204.60 
  Tanavar, Mohammadreza 1347 IRI0.501-0.3020-6.00 
  Javid, Arash 1253 IRI1.0010.12202.40 
  Ghaedi, Armin 1371 IRI0.501-0.2720-5.40 
  Miri, Seyed Mohammad Amin 1196 IRI1.0010.09201.80 
  Mohamadi, Amir Reza 1397 IRI1.0010.26205.20 
  Alipoor Shahraki, Abolfazl 1909 IRI0.001-0.1320-2.60 
  Kooh Peima, Ali 1835 IRI0.001-0.1920-3.80 

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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