Individual Calculations September 2022
 Mazdarani, Romina  Total change: 16.40  Rating chartPersonal card
 1401 Standard Cup Khorasan Razavi Mashhad IRI 2022-08-03
RcRownchangeKK*chgGame
 1545 1346 3.50 7 0.78 40 31.20 
  Mohammadi, Reza 2059 IRI0.001-0.0140-0.40 
  Gholi Barkish, Ali 1075 IRI1.0010.17406.80 
  Khoshdast, Sepehr 1115 IRI1.0010.21408.40 
  Eskandari, Amirali 1905 IRI1.0010.974038.80 
  Hesami, M.hosein 1614 IRI0.001-0.1740-6.80 
  Binaei Tavallaei, Mahdi 2032 IRI0.001-0.0140-0.40 
  Sharifi, Nariman 1013 IRI0.501-0.3840-15.20 

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)
 
 Iran Girls Student School Championship-Shahr-e kord 2022 Share Kord IRI 2022-08-22
RcRownchangeKK*chgGame
 1439 1346 0.00 1 -0.37 40 -14.80 
  Yazdan Parast, Mohammad Amin 1439 IRI0.001-0.3740-14.80 

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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