Individual Calculations August 2023
 Taj Dini, Hasti  Total change: -77.20  Rating chartPersonal card
 Alborz Standard U 1900 Alborz IRI 2023-07-02
RcRownchangeKK*chgGame
 1107 1359 0.50 3 -1.93 40 -77.20 
  Nasiri Evanaki, Mohammad Yasin 1093 IRI0.001-0.8240-32.80 
  Karimi, Artin 1090 IRI0.001-0.8340-33.20 
  Malaknezhad, Mohammad Taha 1138 IRI0.501-0.2840-11.20 

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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