Individual Calculations April 2023
 Adalatkhah, Mahdi  Total change: 88.40  Rating chartPersonal card
 Tabriz milad mahdi chess tournament Tabriz IRI 2023-03-07
RcRownchangeKK*chgGame
 1783 1777 5.50 7 2.21 40 88.40 
  Farhadi, Ghorban 1435 IRI1.0010.12404.80 
  Assarzadeh, Nazanin Fatemeh 1450 IRI1.0010.13405.20 
  Anjom Rooz, Mehdi 1878 IRI0.5010.14405.60 
  Heravi, Mohammad Hossein 1932 IRI0.5010.21408.40 
  Ebrahimi, Nima 1953 IRI1.0010.734029.20 
  Hemmatjou, Arash 1951 IRI1.0010.734029.20 
  Majidzadeh, Amirhossein 1885 IRI0.5010.15406.00 

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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