Individual Calculations October 2022
 Karimi, Soorena  Total change: -17.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1333 1363 5.00 10 -0.43 40 -17.20 
  Amiri, Firooz 1629 IRI0.5010.324012.80 
  Mahdizadeh, Mohammad 1686 IRI1.0010.874034.80 
  Akhoondzadeh, Mahdi 1625 IRI0.001-0.1840-7.20 
  Rahbar, Shahan 1130 IRI1.0010.21408.40 
  Golshannejad, Sepehr 1732 IRI0.001-0.1040-4.00 
  Morshed Behbahani, Mahan 1092 IRI0.501-0.3340-13.20 
  Alishahi, Dina 1121 IRI0.001-0.8040-32.00 
  Veismoradi, Sepehr 1019 IRI1.0010.12404.80 
  Khosravi, Azhin 1133 IRI1.0010.21408.40 
  Hoseini, Arsam 1166 IRI0.001-0.7540-30.00 

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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