Individual Calculations June 2022
 Ghanbari, Ali Akbar  Total change: 21.80  Rating chartPersonal card
 2nd PhileKhoob Championship Standard 2022 Group B (U1500) Arak IRI 2022-05-02
RcRownchangeKK*chgGame
 1401 1183 2.00 4 1.09 20 21.80 
  Nazari Nia, Shahram 1487 IRI0.001-0.1420-2.80 
  Darvishi, Matin 1444 IRI0.001-0.1820-3.60 
  Vahidifard, M.reza 1349 IRI1.0010.722014.40 
  Salehi, Parisa 1323 IRI1.0010.692013.80 

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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