Rapid: Individual Calculations May 2024
 Ahmad Aali, Arvin  Total change: 10.40  Rating chartPersonal card
 7th Urmia Kish o Mat Club Rapid Chess Tournament 1403 Urmia IRI 2024-04-12
RcRownchangeKK*chgGame
 1775 1566 1.00 3 0.26 40 10.40 
  Mohammadrezapour, Parsa 1758 IRI1.0010.754030.00 
  Samadifar, Mahdi 1908 IRI0.001-0.1240-4.80 
  Amri, Omid 1659 IRI0.001-0.3740-14.80 

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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