Individual Calculations August 2023
 Mohammadali, Ali  Total change: -17.00  Rating chartPersonal card
 Alborz Standard U 1900 Alborz IRI 2023-07-02
RcRownchangeKK*chgGame
 1282 1710 4.50 6 -0.85 20 -17.00 
  Babakhani, Arad 1096 IRI1.0010.02200.40 
  Norouzi, Mahdiar 1256 IRI0.501-0.4420-8.80 
  Malaknezhad, Mohammad Taha 1138 IRI1.0010.02200.40 
  Baghoomian, Arame 1238 IRI0.001-0.9520-19.00 
  Ghorbani, Kambiz 1653 IRI1.0010.42208.40 
  Nasiri Evanaki, Mohammad Yasin 1310  * 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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