Individual Calculations February 2019
 Rezvani, A.h.  Total change: -10.00  Rating chartPersonal card
 Tehran Standard Cup 26 Dey-1 Bahman 1397 Tehran IRI 2019-01-16
RcRownchangeKK*chgGame
 1801 1985 4.50 7 -0.50 20 -10.00 
  Navidi, Parsa 1585  * IRI1.0010.08201.60 
  Mahdizadeh, Mohammad 1699 IRI0.001-0.8420-16.80 
  Farahsa, Khosro 1664 IRI0.501-0.3720-7.40 
  Alamir Virsagh, Ehsan 1609 IRI1.0010.09201.80 
  Shokri, Milad 1808 IRI1.0010.27205.40 
  Khodabandeh, Milad 1900 IRI1.0010.38207.60 
  Noroozi, Omid m2341 IRI0.001-0.1120-2.20 
 * 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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