Rapid: Individual Calculations December 2017
 Kordi, Karen  Total change: -16.60  Rating chartPersonal card
 Gorgan Book and Reading Day Rapid Aban 1396 Gorgan IRI 2017-11-17
RcRownchangeKK*chgGame
 1274 1006 0.00 4 -0.83 20 -16.60 
  Nikzad, Nami 1406  * IRI0.001-0.0820-1.60 
  Farahpour, Farshad 1406  * IRI0.001-0.0820-1.60 
  Saghafi, Sadra 1274 IRI0.001-0.1720-3.40 
  Shafeghi, Rasoul 1009 IRI0.001-0.5020-10.00 
 * 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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