Individual Calculations June 2023
 Parvizi, Anita  Total change: -149.20  Rating chartPersonal card
 Tehran Championship Memorial of Shahid Faramarzi Tehran IRI 2023-04-27
RcRownchangeKK*chgGame
 1325 1718 4.00 7 -2.41 40 -96.40 
  Baghoomian, Arame 1338 IRI1.0010.09403.60 
  Namazi, Mohammad Parsa 1318  * IRI1.0010.08403.20 
  Faramarzi Garousi, Maartia 1367 IRI0.001-0.8940-35.60 
  Karimi, Mohammadamin 1334 IRI0.001-0.9140-36.40 
  Divani, Anisa 1275 IRI1.0010.06402.40 
  Roshantab, Sadra 1306 IRI1.0010.07402.80 
  Barati Masihi, Kevin 1336 IRI0.001-0.9140-36.40 
 * 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)
 
 Iran Women Chess Championship (Primary) 1402 Tehran IRI 2023-05-03
RcRownchangeKK*chgGame
 1551 1718 3.50 7 -1.32 40 -52.80 
  Moghaddam, Mahdis 1318  * IRI1.0010.08403.20 
  Delshad, Shaghayegh 1450 IRI1.0010.17406.80 
  Mahdavi, Mahdis 1830 IRI0.001-0.3540-14.00 
  Hashemi, Nazanin 1456 IRI0.501-0.3240-12.80 
  Safaei, Maliheh 1519 IRI1.0010.24409.60 
  Masoumi, Sahar 1889 IRI0.001-0.2740-10.80 
  Naghavi, Atefeh 1398 IRI0.001-0.8740-34.80 
 * 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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