Individual Calculations August 2022
 Rezaee Zadeh, Abolfazl  Total change: -24.40  Rating chartPersonal card
 2nd Alamto Cup International Chess Festival 2022-Ilam Category B Ilam IRI 2022-07-01
RcRownchangeKK*chgGame
 1448 1454 3.00 7 -0.61 40 -24.40 
  Movagharhasani, Farhan 1724 IRI0.001-0.1740-6.80 
  Darabi, Bahar 1204 IRI1.0010.19407.60 
  Ghaeni, Arya 1784 IRI0.001-0.1240-4.80 
  Fatahipour, Valiollah 1249 IRI1.0010.24409.60 
  Valizadeh, Ashkan 1246 IRI0.001-0.7740-30.80 
  Akrami, Tohid 1272 IRI1.0010.264010.40 
  Sharafi, Ehsan 1657 IRI0.001-0.2440-9.60 

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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