Rapid: Individual Calculations June 2017
 Keivandarian, Ali  Total change: -38.00  Rating chartPersonal card
 Isfahan Rapid Chess Championship Ordibehesht 1396 Isfahan IRI 2017-05-04
RcRownchangeKK*chgGame
 1415 1575 3.00 7 -1.90 20 -38.00 
  Koohi, Reza 1975  * IRI0.001-0.0820-1.60 
  Sotoodeh, Hosein 1312 IRI0.001-0.8220-16.40 
  Zareie, Masoud 1175  * IRI1.0010.08201.60 
  Vahabi, Hamid 1334 IRI0.001-0.8020-16.00 
  Sadeghi, Mahmoud 1340 IRI1.0010.21204.20 
  Borumand, Shahram 1445 IRI0.001-0.6820-13.60 
  Shiri Babadi, Ardeshir 1324 IRI1.0010.19203.80 
 * 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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