Rapid: Individual Calculations October 2014
 Salarkia, Davood  Total change: -10.20  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1723 1502 1.00 6 -0.51 20 -10.20 
  Abbasi, Meisam 1902  * IRI0.001-0.0820-1.60 
  Reyhani, Reza 1812 IRI0.001-0.1420-2.80 
  Ebrahimzadeh, Mohammadnaghi 1888 IRI0.001-0.0920-1.80 
  Rezaei, Mehraban 1376 IRI1.0010.33206.60 
  Allahverdi, Davood 1657 IRI0.001-0.2920-5.80 
  Amini Nezhad, Seyed Ata 1700 IRI0.001-0.2420-4.80 
 * 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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