Individual Calculations April 2023
 Vaziri, Rasool  Total change: 10.40  Rating chartPersonal card
 Shiraz standard cup 2023 Fars IRI 2023-03-10
RcRownchangeKK*chgGame
 1552 1848 7.50 9 0.26 40 10.40 
  Monemi, Jafar 1448  * IRI1.0010.08403.20 
  Rahimi Kopaei, Pantea 1316 IRI1.0010.03401.20 
  Salehi, Mahan 1458 IRI1.0010.09403.60 
  Hosseini, Seyedhossein 1906 IRI0.001-0.4240-16.80 
  Asadi Zadeh, Amir Abbas 1438 IRI1.0010.08403.20 
  Houshiar, Yahya 1529 IRI1.0010.13405.20 
  Vakili, Hosein 1517 IRI1.0010.12404.80 
  Hajipoor, Javad 1469 IRI1.0010.09403.60 
  Alipoor Shahraki, Abolfazl 1891 IRI0.5010.06402.40 
 * 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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