Rapid: Individual Calculations April 2023
 Kazemi, Amir Hossein  Total change: -0.20  Rating chartPersonal card
 26th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-17
RcRownchangeKK*chgGame
 1561 1384 1.50 5 -0.01 20 -0.20 
  Ahadian, Armin 1757 IRI1.0010.902018.00 
  Abbaspoorrad, Nikoo 1784  * IRI0.001-0.0820-1.60 
  Ramezani, Radman 1081 IRI0.501-0.3620-7.20 
  Mohammad Rezaei, Saeid 1627 IRI0.001-0.2020-4.00 
  Keshishi, Arman 1558 IRI0.001-0.2720-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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