Rapid: Individual Calculations April 2023
 Moghtanam, Alireza  Total change: 18.60  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1602 1430 3.00 7 0.93 20 18.60 
  Safari, Nima 1726 IRI0.001-0.1520-3.00 
  Abbaszadeh, Moslem 1736 IRI1.0010.862017.20 
  Zare, Saeed 1695 IRI0.001-0.1820-3.60 
  Aliei, Mehdi 1601 IRI0.001-0.2720-5.40 
  Hatam Bakhshian, Seyed Hossein 1080 IRI1.0010.11202.20 
  Abestar, Hassan 1528 IRI1.0010.632012.60 
  Samadifar, Mahdi 1848 IRI0.001-0.0720-1.40 

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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