Individual Calculations August 2014
 Jaferian, Koosha  Total change: 7.05  Rating chartPersonal card
 Khordad Open (2014) Tehran IRI 2014-06-09
RcRownchangeKK*chgGame
 1855 1914 5.50 9 0.47 15 7.05 
  Karimipour, Parsa 1514  * IRI1.0010.08151.20 
  Isazaei, Abdolrahman 1673 IRI1.0010.20153.00 
  Pilvaieh, Ali 2135 IRI0.5010.28154.20 
  Lavasani, Javad 2077 IRI0.001-0.2815-4.20 
  Mashayekhi, Ehsan 1654 IRI1.0010.18152.70 
  Raoofniya, Hooman 1848 IRI1.0010.41156.15 
  Faryad, H. A 2070 IRI0.5010.21153.15 
  Firoozja, Alireza 2079 IRI0.5010.22153.30 
  Mohammadi, Pouya 1643 IRI0.001-0.8315-12.45 
 * 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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