Rapid: Individual Calculations May 2024
 Harati Anaraki, Abdolhamid  Total change: -21.60  Rating chartPersonal card
 Gorgan rapid chess competition, Eid al-Fitr gorgan IRI 2024-04-10
RcRownchangeKK*chgGame
 1728 1538 0.00 4 -1.08 20 -21.60 
  Kiaei, Ali 1867 IRI0.001-0.1220-2.40 
  Shafiee, Artin 1668 IRI0.001-0.3220-6.40 
  Seleyari, Mohammad Mahan 1824 IRI0.001-0.1620-3.20 
  Hamzeh Mohammad Abadi, Ghasem 1552 IRI0.001-0.4820-9.60 

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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