Individual Calculations August 2022
 Dabiri, Kasra  Total change: 23.20  Rating chartPersonal card
 1st Gilan Cup International Chess Festival Category B Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1433 1550 7.50 11 0.58 40 23.20 
  Bardeh, Tahmoores 1291 IRI1.0010.18407.20 
  Karami, Vesal 1337 IRI0.501-0.2740-10.80 
  Hosseini, Vihan 1222 IRI0.001-0.8740-34.80 
  Sharif, Hasti 1150  * IRI1.0010.08403.20 
  Parmar, Mohammad Yasin 1289 IRI1.0010.18407.20 
  Hoseini, Seyd Mohammad Sadra 1295 IRI1.0010.19407.60 
  Malakouti, Ehsan 1742 IRI1.0010.754030.00 
  Khanjani, Rastin 1792 IRI0.001-0.2040-8.00 
  Mehri, Mohammad Amin 1719 IRI1.0010.724028.80 
  Jafari, Parsa 1686 IRI0.001-0.3240-12.80 
  Kourechi, Ali 1245 IRI1.0010.14405.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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