Rapid: Individual Calculations December 2017
 Ghorbani, Sina  Total change: 15.40  Rating chartPersonal card
 Alborz Rapid 3 Azar 1396 Karaj IRI 2017-11-24
RcRownchangeKK*chgGame
 1550 1426 3.00 6 0.77 20 15.40 
  Rasouli Mehrjardi, Amirmohammad 1808 IRI0.001-0.0920-1.80 
  Babaei, Amir Ata 1194 IRI1.0010.21204.20 
  Mahmoodi, Nader 1826  * IRI0.001-0.0820-1.60 
  Moradi, Kaveh 1824 IRI0.001-0.0820-1.60 
  Sabzali, Pardis 1076 IRI1.0010.11202.20 
  Hosseini, Darioush 1573 IRI1.0010.702014.00 
 * 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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