Individual Calculations May 2014
 Nejatifar, Nima  Total change: -10.80  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1817 1570 0.50 6 -0.72 15 -10.80 
  Tavakolian, M. 1970  * IRI0.001-0.0815-1.20 
  Delavari, Amirali 1859 IRI0.001-0.1615-2.40 
  Aliakbari, Hanieh 1771 IRI0.001-0.2415-3.60 
  Jahedi, Mani 1721 IRI0.5010.20153.00 
  Akhasteh, Abbas 1787 IRI0.001-0.2215-3.30 
  Freidoonzadeh, Akbar 1792 IRI0.001-0.2215-3.30 
 * 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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