Individual Calculations March 2023
 Mardali, Yousef  Total change: -33.20  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1577 1636 5.50 11 -0.83 40 -33.20 
  Noroozi, Meisam 1981 IRI1.0010.894035.60 
  Mashhadi, Fatemeh 1771 IRI1.0010.684027.20 
  Beikpour, Mohammadhossein 1330 IRI0.501-0.3640-14.40 
  Rabi, Amir 1827 IRI0.001-0.2540-10.00 
  Azizi, Alireza 1392 IRI0.001-0.8040-32.00 
  Faramarzi Garousi, Maartia 1421 IRI0.501-0.2740-10.80 
  Salehi Reihani, Bahamin 1415 IRI1.0010.22408.80 
  Farkhani, Mobin 1487 IRI1.0010.304012.00 
  Sakhawaty, Sepehr 1848 AFG0.001-0.2340-9.20 
  Vakili, Hosein 1465 IRI0.001-0.7340-29.20 
  Sherafat, Mahdi 1415 IRI0.501-0.2840-11.20 

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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