Individual Calculations December 2017
 Amini, Habibullah  Total change: -14.20  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1716 2011 6.00 8 -0.71 20 -14.20 
  Hasani, Takin 1762 IRI1.0010.19203.80 
  Azhir, Hooman 1876 IRI0.001-0.6820-13.60 
  Teymoori, Nadia 1611  * IRI1.0010.08201.60 
  Sajadi Naeini, Seyed Soheil 1611  * IRI1.0010.08201.60 
  Firooznia, Mehrdad 1701 IRI1.0010.14202.80 
  Bozorgi, Souren 1773 IRI0.001-0.8020-16.00 
  Heydari, Zahra 1753 IRI1.0010.18203.60 
  Heidarzadeh, Arsha 1642 IRI1.0010.10202.00 
 * 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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