Rapid: Individual Calculations August 2022
 Sobhi, Ali  Total change: -4.20  Rating chartPersonal card
 Ardebi Rapid Cup Tir 1401 Ardebil IRI 2022-07-21
RcRownchangeKK*chgGame
 1407 1454 5.50 10 -0.21 20 -4.20 
  Hashemi, Armin 1830 IRI0.001-0.0920-1.80 
  Ershadifar, Amirali 1200 IRI1.0010.19203.80 
  Freidoonzadeh, Akbar 1690 IRI0.001-0.2020-4.00 
  Saberi, Zahra 1245 IRI1.0010.23204.60 
  Khodeshzadeh, Vahdat 1709 IRI0.001-0.1920-3.80 
  Rouhi, Arman 1252 IRI0.501-0.2620-5.20 
  Bagherzadeh, Babak 1311 IRI0.001-0.6920-13.80 
  Sepehri Rad, Reyhane 1225 IRI1.0010.21204.20 
  Bonabi, Hasti 1280 IRI1.0010.27205.40 
  Mahdavi, Ayhan 1323 IRI1.0010.32206.40 

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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