Individual Calculations December 2017
 Namdarigharghani, Parsa  Total change: -9.20  Rating chartPersonal card
 Fars Province League 1396 Round 1-6 Shiraz IRI 2017-11-02
RcRownchangeKK*chgGame
 1750 1979 3.50 5 -0.23 40 -9.20 
  Mahmoudi, Mohammad Amin 1579  * IRI1.0010.08403.20 
  Beladi, Seied Ebrahim 1579  * IRI1.0010.08403.20 
  Shirazi, Milad 1720 IRI0.501-0.3240-12.80 
  Mari Ooriad, Pouya 2195 IRI0.001-0.2240-8.80 
  Keshtkaran, Morteza 1679 IRI1.0010.15406.00 
 * 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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