Individual Calculations March 2022
 Kargari Arian, Saba  Total change: -26.00  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1600 1451 1.50 6 -0.65 40 -26.00 
  Akhavan Rad, A. 1887 IRI1.0010.944037.60 
  Abbaspoorrad, Nikoo 1741 IRI0.001-0.1640-6.40 
  Fakhrbakhsh, Vandad 1726 IRI0.001-0.1740-6.80 
  Khoshkalam, Seyed Mahan 1979 IRI0.001-0.0340-1.20 
  Lotfizadeh, Radin 1156 IRI0.001-0.8540-34.00 
  Salehzadeh, Samin 1112 IRI0.501-0.3840-15.20 

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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