Individual Calculations March 2013
 Galehdari, Bardia  Total change: 11.85  Rating chartPersonal card
 Iran Under 20 Boys Championship 2013 Mashad IRI 2013-01-22
RcRownchangeKK*chgGame
 2023 2178 7.00 9 0.79 15 11.85 
  Torshizi Ghorbani, Mohammad Hoss 1778  * IRI1.0010.08151.20 
  Godarz, Kasra 1993 IRI1.0010.26153.90 
  Zanganeh, Babak 2013 IRI1.0010.28154.20 
  Khodashenas, Mersad 2090 IRI0.501-0.1215-1.80 
  Hosseinipour, Mehdi f2242 IRI0.5010.09151.35 
  Salimifard, Behtash 2030 IRI1.0010.30154.50 
  Moradi, Amirmasoud 2113 IRI0.001-0.5915-8.85 
  Bagheri, Maziar 1926 IRI1.0010.19152.85 
  Khatibi, Meysam 2026 IRI1.0010.30154.50 
 * 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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