Individual Calculations December 2014
 Najafi Khaniabadi, Kiarash  Total change: 6.40  Rating chartPersonal card
 6th Lian Open (2014) Booshehr IRI 2014-11-12
RcRownchangeKK*chgGame
 1857 1831 2.50 5 0.16 40 6.40 
  Pourramezanali, Amirreza m2231  * IRI0.001-0.0840-3.20 
  Kord, Moslem 1518 IRI1.0010.14405.60 
  Bahrani, Majid 1524 IRI1.0010.14405.60 
  Safari Eskandari, Mojtaba 2008 IRI0.5010.23409.20 
  Moradi, Sajad 2006 IRI0.001-0.2740-10.80 
 * 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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