Individual Calculations June 2015
 Torkan, Mohsen  Total change: 6.60  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1897 2100 7.00 9 0.33 20 6.60 
  Heydari, Saeid 1700  * IRI1.0010.08201.60 
  Houshdaran, Soheil 1845 IRI0.501-0.3120-6.20 
  Nejatifar, Nima 1716 IRI1.0010.09201.80 
  Velieva, Hurma 1989 TKM0.501-0.1520-3.00 
  Nazari, Arad 1878 IRI1.0010.22204.40 
  Kanani, Anoosh 1974 IRI0.501-0.1720-3.40 
  Kalantari, Sedigheh wf1863 IRI1.0010.20204.00 
  Amini, Amer 2051 IRI0.501-0.0720-1.40 
  Daneshpour, S.h. 2056 IRI1.0010.44208.80 
 * 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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