Blitz: Individual Calculations September 2023
 Abbaszadeh, Amin  Total change: 2.80  Rating chartPersonal card
 Gilan Blitz Cup (2shahrivar1402) Gilan IRI 2023-08-25
RcRownchangeKK*chgGame
 1605 1591 3.50 7 0.14 20 2.80 
  Samsam, Farhad 1892 IRI1.0010.852017.00 
  Yeganegi, Barad 2064 IRI0.001-0.0520-1.00 
  Baghaei, Mehrad 1838 IRI0.001-0.1920-3.80 
  Nikfard, Bardia 1234 IRI0.001-0.8920-17.80 
  Javanmard, Aryana 1262 IRI1.0010.12202.40 
  Ebrahimzadeh, Hesam 1191  * IRI1.0010.08201.60 
  Marzoughi, Mohammadsadegh 1755 IRI0.5010.22204.40 
 * 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)
 

 

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