Rapid: Individual Calculations April 2023
 Hasani Azar, Mohammad Taghi  Total change: 12.20  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeKK*chgGame
 1537 1110 1.00 4 0.69 20 13.80 
  Zare, Saeed 1695 IRI0.001-0.0220-0.40 
  Alad, Mehdi 1469 IRI1.0010.902018.00 
  Nezhad Abbasi, Abolfazl 1552 IRI0.001-0.0620-1.20 
  Nezhadali, Yousef 1433 IRI0.001-0.1320-2.60 

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)
 
 Tabriz milad mahdi rapid chess tournament Tabriz IRI 2023-03-10
RcRownchangeKK*chgGame
 1714 1110 0.00 2 -0.08 20 -1.60 
  Heravi, Mohammad Hossein 1920 IRI0.0010.00200.00 
  Rouhi, Arman 1507 IRI0.001-0.0820-1.60 

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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