Rapid: Individual Calculations December 2017
 Naderian, Farhad  Total change: -8.80  Rating chartPersonal card
 Gorgan Book and Reading Day Rapid Aban 1396 Gorgan IRI 2017-11-17
RcRownchangeKK*chgGame
 1615 1609 2.00 5 -0.44 20 -8.80 
  Roohi, Abdolmajid 2009  * IRI0.001-0.0820-1.60 
  Saghafi, Sadra 1274 IRI1.0010.12202.40 
  Farrokhi, Masoud 1920 IRI0.001-0.1420-2.80 
  Eslam, Vahid 1663 IRI0.001-0.4220-8.40 
  Shafeghi, Rasoul 1209  * IRI1.0010.08201.60 
 * 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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