Rapid: Individual Calculations June 2023
 Karbasian, Radmehr  Total change: 30.00  Rating chartPersonal card
 2nd Open Fooladshahr Chess Tournament Esfahan IRI 2023-05-11
RcRownchangeKK*chgGame
 1441 1133 1.50 5 0.75 40 30.00 
  Edalati, Parsa 1386 IRI1.0010.814032.40 
  Akbarzadeh, M.hasan 1508 IRI0.001-0.0940-3.60 
  Kian Mohammadi, Milad 1306 IRI0.001-0.2740-10.80 
  Ahmadi, Mahdin 1449 IRI0.001-0.1340-5.20 
  Barati, Omid 1558 IRI0.5010.434017.20 

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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