Rapid: Individual Calculations June 2019
 Ghorbani, Zahra  Total change: 13.40  Rating chartPersonal card
 4th nimeh shaban Marand Rapid Chess tournament West Azarbayjan IRI 2019-04-30
RcRownchangeKK*chgGame
 1553 1308 3.50 7 1.94 20 38.80 
  Safiri, Hassan 1708  * IRI0.001-0.0820-1.60 
  Valizadegan, Ebrahim 1580 IRI0.5010.33206.60 
  Farhadi, Ghorban 1623 IRI0.001-0.1420-2.80 
  Seyfi, Aadel 1491 IRI0.001-0.2620-5.20 
  Yahyavi, Borhan 1203 IRI1.0010.36207.20 
  Mir Emami, Mir Nemat 1559 IRI1.0010.812016.20 
  Sadeghi, Mahboob 1708  * IRI1.0010.922018.40 
 * 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)
 
 Tabriz Rapid Tournament (27 Ordibehesht 1398) Tabriz IRI 2019-05-23
RcRownchangeKK*chgGame
 1432 1308 1.00 6 -1.27 20 -25.40 
  Ghaffari, Ahmad 1708  * IRI0.001-0.0820-1.60 
  Abbaszadeh, Moslem 1708  * IRI0.001-0.0820-1.60 
  Abbaszadeh, Ali 1003 IRI1.0010.14202.80 
  Nosratizadeh, Reza 1665 IRI0.001-0.1120-2.20 
  Shahi Shirvani, Mohammad 1132 IRI0.001-0.7320-14.60 
  Ghazialtabatabaei, Mohammad Hosse 1376 IRI0.001-0.4120-8.20 
 * 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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