Individual Calculations May 2019
 Ghahremani, Farid  Total change: -9.00  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1609 1671 3.50 7 -0.45 20 -9.00 
  Taslimi, Borsa 1992 IRI0.001-0.1320-2.60 
  Bagherpour, Seyed Behrad 1271  * IRI1.0010.08201.60 
  Gholizadeh, Majid 1395 IRI0.501-0.3320-6.60 
  Karimi, Soorena 1430 IRI1.0010.20204.00 
  Dolati, Artin 1918 IRI0.001-0.1920-3.80 
  Rezasoroush, Ali 1382 IRI1.0010.16203.20 
  Pourali, Davood 1877 IRI0.001-0.2420-4.80 
 * 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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