Rapid: Individual Calculations March 2017
 Ghaffari, Ahmad  Total change: -17.00  Rating chartPersonal card
 Bonab Rapid Chess Tournament-Fajr Cup 1395 Bonab IRI 2017-02-10
RcRownchangeKK*chgGame
 1874 1965 4.00 8 -0.85 20 -17.00 
  Allahverdi, Hossein 1753 IRI1.0010.23204.60 
  Soltani, Sasan 1854 IRI1.0010.35207.00 
  Jabbari, Saeed 1919 IRI1.0010.44208.80 
  Hosseinzadeh, Nima 2244 IRI0.001-0.1620-3.20 
  Atanejhad, Sahebali f2153 IRI0.001-0.2620-5.20 
  Assar, Masoud 1796 IRI0.001-0.7220-14.40 
  Mohammadi Hamed, Masoud 1709 IRI0.001-0.8120-16.20 
  Shahi, Eisa 1565  * IRI1.0010.08201.60 
 * 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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