Individual Calculations October 2022
 Arab Ahmadi, Radin  Total change: 44.40  Rating chartPersonal card
 Golestan Province Championship-1401 Gorgan IRI 2022-09-19
RcRownchangeKK*chgGame
 1437 1185 2.50 6 1.11 40 44.40 
  Bagherian Ghaleh, Shayrad 1420 IRI1.0010.794031.60 
  Dorpa, Mohammad Mahdi 1817 IRI0.001-0.0140-0.40 
  Seleyari, Mohammad Mahan 1437 IRI0.001-0.1940-7.60 
  Kazemi, Rahmanberdi 1358 IRI0.001-0.2740-10.80 
  Tavana, Maryam 1250 IRI1.0010.594023.60 
  Ghasemi, Reza 1338 IRI0.5010.20408.00 

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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