Individual Calculations August 2023
 Zare, Ali  Total change: 6.80  Rating chartPersonal card
 Alborz Standard U 1900 Alborz IRI 2023-07-02
RcRownchangeKK*chgGame
 1379 1382 4.00 7 0.34 20 6.80 
  Dini, Artin 1011 IRI1.0010.10202.00 
  Doroudi, Mashhoud 1149 IRI1.0010.21204.20 
  Esmaeili, Soroush 1810 IRI0.001-0.0720-1.40 
  Malaknezhad, Amirali 1283 IRI1.0010.36207.20 
  Alikhani, Hamid 1760 IRI0.001-0.0920-1.80 
  Norouzi, Mahdiar 1256 IRI1.0010.33206.60 
  Lashgari, Helia 1384 IRI0.001-0.5020-10.00 

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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