Rapid: Individual Calculations August 2022
 Akbari, Mostafa  Total change: -19.60  Rating chartPersonal card
 1st Aran Rapid Cup Qazvin IRI 2022-07-08
RcRownchangeKK*chgGame
 1590 1504 1.50 6 -0.98 20 -19.60 
  Teimouri Yadkuri, Shahdad 1874 IRI0.001-0.1020-2.00 
  Abed Masrorkhah, Artin 1151 IRI0.501-0.3920-7.80 
  Farokhfar, S Ahmad 1460 IRI1.0010.44208.80 
  Asgharzadeh, Mitra wf1916 IRI0.001-0.0720-1.40 
  Shabanpour, Ali 1807 IRI0.001-0.1420-2.80 
  Vahdani, Sane 1334 IRI0.001-0.7220-14.40 

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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