Individual Calculations June 2022
 Akbari, Yousef  Total change: 0.00  Rating chartPersonal card
 Iranian Youth Chess Championship ( Open U18 ) Hamedan IRI 2022-05-07
RcRownchangeRpKK*chgGame
 1410 0 2.00 7 0.00 1252   0.00 
  Ghanbaralifarzad, Mohammad Hosei 1773 IRI0.0010.00 0.00 
  Vesali Khah, Parsa 1475 IRI0.0010.00 0.00 
  Gholami, Keyhan 1363 IRI1.0010.00 0.00 
  Khodayvandi, Soheil 1499 IRI0.0010.00 0.00 
  Ebrahimi, Mahdi 1186 IRI0.5010.00 0.00 
  Ranjbar, Sobhan 1406 IRI0.0010.00 0.00 
  Bojand, Mohamad Sadegh 1170 IRI0.5010.00 0.00 

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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