Individual Calculations January 2018
 Naderi, M.j.  Total change: -20.00  Rating chartPersonal card
 Fars Province League 1396 Round 7-11 Shiraz IRI 2017-12-01
RcRownchangeKK*chgGame
 1855 2223 3.50 5 -1.00 20 -20.00 
  Jahantighzad, Ali 1823  * IRI1.0010.08201.60 
  Behbodi, Mohammad Mehdi 1891 IRI1.0010.12202.40 
  Dehbashi, Alireaza 1823  * IRI0.501-0.4220-8.40 
  Roozbeh, Abdolreza 1915 IRI0.001-0.8620-17.20 
  Ahmadimanesh, Meysam 1823  * 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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