Rapid: Individual Calculations July 2024
 Roozbayan, Reza  Total change: -8.60  Rating chartPersonal card
 IRCF Weekly Rapid Tournament 11 Khordad 1403 Tehran IRI 2024-05-31
RcRownchangeKK*chgGame
 1761 1992 6.50 9 -0.43 20 -8.60 
  Yousefi, Artin 1592  * IRI1.0010.08201.60 
  Kaveh, Taghi 1707 IRI1.0010.16203.20 
  Akhavan Rad, Aliasghar 1722 IRI0.001-0.8320-16.60 
  Ghadiri Bidhendi, Ebrahim 1729 IRI0.501-0.3220-6.40 
  Sharifi, Soroush 1672 IRI1.0010.13202.60 
  Azami, Nasrollah 1779 IRI1.0010.23204.60 
  Bozorgzade, Erfan 1867 IRI1.0010.33206.60 
  Noroozi, Omid m2109 IRI0.001-0.3420-6.80 
  Vasheghani, Behrad 1670 IRI1.0010.13202.60 
 * 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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