Blitz: Individual Calculations January 2018
 Rostami, Rouzbeh  Total change: -13.00  Rating chartPersonal card
 Tehran Blitz 8 Dey 1396 Tehran IRI 2017-12-29
RcRownchangeKK*chgGame
 1948 2078 6.50 11 -0.65 20 -13.00 
  Salehimoghaddam, A. 1678  * IRI1.0010.08201.60 
  Kiaei, Ali 1891 IRI1.0010.26205.20 
  Jamshidi, Amir Hossein 2265 IRI0.001-0.2620-5.20 
  Soltanian, Mohammad 1905 IRI1.0010.27205.40 
  Daneshvar, Bardiya 2202 IRI0.001-0.3320-6.60 
  Mahdavi, Reza 1910 IRI0.001-0.7220-14.40 
  Fathollahi, Hamid 1678  * IRI1.0010.08201.60 
  Eskandary, Mahmood 2091 IRI1.0010.522010.40 
  Garsiforoush, M. 2035 IRI0.001-0.5620-11.20 
  Aghaei, Shahram 1873 IRI1.0010.24204.80 
  Sedghi, Babak 1904 IRI0.501-0.2320-4.60 
 * 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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