Individual Calculations June 2023
 Doostkam, Pouyan  Total change: 26.40  Rating chartPersonal card
 Tehran Championship Memorial of Shahid Faramarzi Tehran IRI 2023-04-27
RcRownchangeKK*chgGame
 1689 1877 7.00 8 1.32 20 26.40 
  Parvini Nezhad, Ilya 1437 IRI1.0010.06201.20 
  Khoshk Jahan, Shayan 1477  * IRI1.0010.08201.60 
  Hajvaziri, Sina 1538 IRI1.0010.12202.40 
  Bozorgzade, Erfan 1607 IRI1.0010.17203.40 
  Azimi Aghghale, Amirmahdi 1679 IRI1.0010.24204.80 
  Gholami, Armin 1749 IRI0.501-0.1720-3.40 
  Abedi, Ali 2143 IRI0.5010.32206.40 
  Navarchi, Mehrdad 1880 IRI1.0010.502010.00 
 * 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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