Rapid: Individual Calculations August 2023
 Jafar Nejad, Amirmohammad  Total change: 9.20  Rating chartPersonal card
 Alborz Rapid 30 Tir 1402 Alborz IRI 2023-07-21
RcRownchangeKK*chgGame
 1465 1374 3.00 6 0.23 40 9.20 
  Jamshidi, Amir Hossein f2164 IRI0.0010.00400.00 
  Motamedi, Mahdi 1005 IRI1.0010.10404.00 
  Taghizadeh Andarabi, Taraneh 1630 IRI0.001-0.1940-7.60 
  Ahmadi, Eilia 1081 IRI1.0010.15406.00 
  Jalali, Armin 1652 IRI0.001-0.1740-6.80 
  Khorasani, Mirmohammad 1259 IRI1.0010.344013.60 

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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