Rapid: Individual Calculations October 2022
 Salman, Yasin  Total change: 9.40  Rating chartPersonal card
 7th IRCF Weekly Rapid Tournament1401 Tehran IRI 2022-09-02
RcRownchangeKK*chgGame
 1459 1469 4.00 7 0.30 20 6.00 
  Mohandesi, Shahin m1889 IRI0.001-0.0720-1.40 
  Rostami, Rouzbeh 1927 IRI0.001-0.0520-1.00 
  Izadi Maram, Hadi 1069  * IRI1.0010.08201.60 
  Soutiazad, Amirali 1168 IRI1.0010.15203.00 
  Aminalroaya, Mohammaddariush 1209 IRI1.0010.18203.60 
  Daneshvar, Kasra 1717 IRI0.001-0.1920-3.80 
  Keyvani Nezhad, Radin 1231 IRI1.0010.20204.00 
 * 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)
 
 Rapid Rated tournament 15-16th shahrivar-shahriyar Shahriyar IRI 2022-09-15
RcRownchangeKK*chgGame
 1316 1469 5.00 7 0.17 20 3.40 
  Khalaj, Pouya 1135 IRI1.0010.12202.40 
  Sheikhalizadeh, Mahmood 1252 IRI1.0010.22204.40 
  Sodachi, Saba 1410 IRI0.501-0.0820-1.60 
  Tarzali, Abtin 1456 IRI0.501-0.0220-0.40 
  Chenari, Davood 1464 IRI0.001-0.5120-10.20 
  Khorasani, Mirmohammad 1222 IRI1.0010.19203.80 
  Ebrahimi, Ali 1273 IRI1.0010.25205.00 

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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