Individual Calculations October 2017
 Sadeghi, Mahmoud  Total change: -20.80  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1366 1397 4.00 9 -1.04 20 -20.80 
  Sedaghati, Mehrdad f1797  * IRI0.001-0.0820-1.60 
  Taki, Nima 1136 IRI1.0010.18203.60 
  Mozaffari, Alireza 1797  * IRI0.001-0.0820-1.60 
  Heidari, Amir Hosein 1169 IRI1.0010.21204.20 
  Jouzani, Masoud 1771 IRI0.001-0.1020-2.00 
  Haghighi, Mohammad Mehdi 1184 IRI1.0010.23204.60 
  Kianiharchegani, Mohammadhossein 1208 IRI0.001-0.7520-15.00 
  Jafari Ghourtani, Arash 1200 IRI0.001-0.7520-15.00 
  Mohammadi Khah, Reza 1033 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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