Rapid: Individual Calculations November 2014
 Tavosian, Alireza  Total change: -10.80  Rating chartPersonal card
 Mehr Rapid Open (2014) Tehran IRI 2014-10-09
RcRownchangeKK*chgGame
 1686 1628 2.00 6 -0.54 20 -10.80 
  Ghaziolsharif, Kaveh 2028  * IRI0.001-0.0820-1.60 
  Mehrabi, Manouchehr 1902 IRI0.001-0.1720-3.40 
  Zare Karizi, Negar 1228  * IRI1.0010.08201.60 
  Rahimkhani, Parviz 1854 IRI0.001-0.2120-4.20 
  Davoodi, Mehran 1772 IRI0.001-0.3120-6.20 
  Tarzali, Abtin 1334 IRI1.0010.15203.00 
 * 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)
 

 

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