Rapid: Individual Calculations January 2022
 Looni, Arshiya  Total change: -15.40  Rating chartPersonal card
 9th Rapid Hormozgan 1400 Bandar Abbas IRI 2021-12-03
RcRownchangeKK*chgGame
 1429 1669 4.50 7 -0.77 20 -15.40 
  Raeesi, Mohammad 1163 IRI1.0010.04200.80 
  Taherizadeh, Hamid 1440 IRI0.001-0.7920-15.80 
  Mansouri, Arash 1280 IRI1.0010.09201.80 
  Zakeri, Omid 1827 IRI0.001-0.2920-5.80 
  Najafi Hajivar, Vahid 1571 IRI0.501-0.1320-2.60 
  Nazarizadeh, Masud 1256 IRI1.0010.07201.40 
  Hajizadeh, Ali 1464 IRI1.0010.24204.80 

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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