Rapid: Individual Calculations September 2018
 Nosratollahi, Arash  Total change: 15.60  Rating chartPersonal card
 Tehran Rapid Cup 1 Shahrivar 1397 Tehran IRI 2018-08-28
RcRownchangeKK*chgGame
 1618 1612 4.00 6 1.04 20 20.80 
  Ghaem Maghami, Ehsan g2012  * IRI0.001-0.0820-1.60 
  Ghahremani, Shadollah 1212  * IRI1.0010.08201.60 
  Dehghani, Nami 1286 IRI1.0010.13202.60 
  Noroozi, Meisam 1853 IRI1.0010.802016.00 
  Khaghani, Mehdi f1920 IRI0.001-0.1420-2.80 
  Mohammadi Haghighi, Mohammad Ami 1422 IRI1.0010.25205.00 
 * 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)
 
 Tehran Rapid Cup 31 mordad 1397 Tehran IRI 2018-08-28
RcRownchangeKK*chgGame
 1754 1612 2.00 7 -0.26 20 -5.20 
  Talebi, Masoud 2012  * IRI0.001-0.0820-1.60 
  Jamali Pirsara, Farzan 1212  * IRI1.0010.08201.60 
  Ghobadibigvand, A. 1781 IRI1.0010.722014.40 
  Karami Kejani, Masoud 1958 IRI0.001-0.1120-2.20 
  Noroozi, Meisam 1853 IRI0.001-0.2020-4.00 
  Mehrabi, Manouchehr 1689 IRI0.001-0.3920-7.80 
  Rezanezhad, Mojtaba 1776 IRI0.001-0.2820-5.60 
 * 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)
 

 

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