Individual Calculations February 2015
 Akhlaghi, Farhang  Total change: -58.40  Rating chartPersonal card
 Dey Cup (C) U-2100 (2015) Tehran IRI 2015-01-08
RcRownchangeKK*chgGame
 1598 1484 0.00 4 -1.46 40 -58.40 
  Davoodi, Mehran 1779 IRI0.001-0.1540-6.00 
  Ahadi, Mohammad Erfan 1595 IRI0.001-0.3540-14.00 
  Farnia, Fatemeh 1798 IRI0.001-0.1440-5.60 
  Samie, Davoud 1218 IRI0.001-0.8240-32.80 

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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