Rapid: Individual Calculations October 2014
 Ebrahimzadeh, Mohammadnaghi  Total change: -25.00  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1611 1888 4.50 7 -1.25 20 -25.00 
  Rezaei, Arshan 1488  * IRI1.0010.08201.60 
  Modarresi, Shahab 1540 IRI0.501-0.3920-7.80 
  Haroutunian, Artin 1675 IRI0.001-0.7720-15.40 
  Salarkia, Davood 1502 IRI1.0010.09201.80 
  Allahverdi, Davood 1657 IRI1.0010.21204.20 
  Gholmi Nodeh, Ali 1686 IRI0.001-0.7620-15.20 
  Jalilzadeh, Hamid 1730 IRI1.0010.29205.80 
 * 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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