Rapid: Individual Calculations October 2018
 Nazari Nia, Shahram  Total change: 13.80  Rating chartPersonal card
 Tehran Rapid Cup 8 Sharivar 1397 Tehran IRI 2018-08-30
RcRownchangeKK*chgGame
 1685 1550 3.00 7 0.69 20 13.80 
  Efafi, Ebrahim 1950  * IRI0.001-0.0820-1.60 
  Ghorbani Shendi, Abolfazl 1150  * IRI1.0010.08201.60 
  Ghobadibigvand, A. 1781 IRI1.0010.792015.80 
  Bagheri, Behrooz 1881 IRI0.001-0.1220-2.40 
  Rahimkhani, Parviz 1665 IRI1.0010.662013.20 
  Taghikhani, Amir Ali 1723 IRI0.001-0.2720-5.40 
  Doroodgar, A.hosein 1645 IRI0.001-0.3720-7.40 
 * 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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