Individual Calculations July 2018
 Norouzian Arayesh, Aliakbar  Total change: -35.60  Rating chartPersonal card
 Fars Chess Championship 1397 Fars IRI 2018-06-15
RcRownchangeKK*chgGame
 1358 1383 2.00 7 -1.78 20 -35.60 
  Kowsarinia, Amir f1783  * IRI0.001-0.0820-1.60 
  Samimi, Armin 1146 IRI0.001-0.8020-16.00 
  Dehbozorgi, Mohammad Ali 1183 IRI1.0010.24204.80 
  Mohamady, Mohammad 1604 IRI0.001-0.2220-4.40 
  Khoshkaraman, Melisa 1506 IRI0.001-0.3320-6.60 
  Karampoor, Rahman 1158 IRI0.001-0.7820-15.60 
  Riazi, Mohammad Taha 1128 IRI1.0010.19203.80 
 * 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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