Individual Calculations October 2022
 Kiani Fotovat, Mohamad Matin  Total change: 43.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1506 1319 3.00 7 1.08 40 43.20 
  Zibakerdar, Peiman 1577 IRI0.001-0.1840-7.20 
  Modanloo, Narges 1089 IRI1.0010.21408.40 
  Fakhrbakhsh, Vandad 1681 IRI0.001-0.1040-4.00 
  Amiri, Firooz 1629 IRI1.0010.864034.40 
  Sharafi, Amirhossein 1530 IRI0.001-0.2340-9.20 
  Safaei, Maliheh 1520 IRI1.0010.764030.40 
  Ahmadi, Arta 1518 IRI0.001-0.2440-9.60 

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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