Blitz: Individual Calculations October 2022
 Efafi, Ebrahim  Total change: -14.20  Rating chartPersonal card
 Alborz chess blitz 1 Mehr 1401 Karaj IRI 2022-09-23
RcRownchangeKK*chgGame
 1739 1932 5.50 9 -0.71 20 -14.20 
  Montazeri, Maryam 1532  * IRI1.0010.08201.60 
  Sarmadi, Mohammadamin 1582  * IRI1.0010.11202.20 
  Shahbazi, Parsa 1660 IRI1.0010.17203.40 
  Azadi, Amirmohammad 2210 IRI0.001-0.1720-3.40 
  Ganjeh, Yousef 1688 IRI0.501-0.3020-6.00 
  Karimi Soureh, Kiarash 1270 IRI1.0010.01200.20 
  Eskandary, Mahmood 1937 IRI0.001-0.4920-9.80 
  Maleki, Mojtaba 1966 IRI1.0010.552011.00 
  Abedini, Morteza 1803 IRI0.001-0.6720-13.40 
 * 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)
 

 

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