Rapid: Individual Calculations April 2023
 Mohammadi, Ahad  Total change: 42.20  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1742 1387 3.00 6 2.11 20 42.20 
  Hosseinzadeh, Nima f2117 IRI0.001-0.0120-0.20 
  Fadakar, Reza 1551 IRI1.0010.722014.40 
  Jalali, Hadi 1813 IRI0.001-0.0720-1.40 
  Oroojzadeh, Fardin 1676 IRI0.001-0.1620-3.20 
  Sabernia, Gholamreza 1692 IRI1.0010.862017.20 
  Aliei, Mehdi 1601 IRI1.0010.772015.40 

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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