Individual Calculations March 2022
 Gholipour, Amirhosein  Total change: 14.00  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1735 1426 1.50 5 0.70 20 14.00 
  Aliei, Mohammad 1816 IRI1.0010.912018.20 
  Alizadeh, Amirhosein 1639 IRI0.001-0.2320-4.60 
  Ebrahimi Rashti, Asal 1710 IRI0.001-0.1620-3.20 
  Talebi, Masoud 1915 IRI0.5010.46209.20 
  Vatan, Parmis 1596 IRI0.001-0.2820-5.60 

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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