Rapid: Individual Calculations November 2022
 Safari, Amirhosein  Total change: 24.80  Rating chartPersonal card
 Alborz Rapid 7 mehr 1401 U18 Karaj IRI 2022-09-29
RcRownchangeKK*chgGame
 1264 1054 2.50 5 1.24 20 24.80 
  Taghizadeh, Taraneh 1492 IRI0.001-0.0620-1.20 
  Malaknezhad, Amirali 1169 IRI1.0010.662013.20 
  Afrooz, Mohammad Taha 1137 IRI1.0010.612012.20 
  Alipour, Mohammad Amin 1296 IRI0.001-0.2020-4.00 
  Poursalan, Iman 1226 IRI0.5010.23204.60 

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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