Rapid: Individual Calculations April 2023
 Salimi Nezhad, Jafar  Total change: 0.00  Rating chartPersonal card
 5th soofyan rapid chess tournament ( 28 bahman 1401 ) Tabriz IRI 2023-02-28
RcRownchangeRpKK*chgGame
 1449 0 3.50 8 0.00 1406   0.00 
  Astani, Behnam 1448 IRI1.0010.00 0.00 
  Chaparak, Hamzeh 1620 IRI0.5010.00 0.00 
  Amirpour, Saman 1807 IRI0.0010.00 0.00 
  Zeynali, Sajjad 1246 IRI1.0010.00 0.00 
  Mohammadi, Ahad 1387 IRI0.0010.00 0.00 
  Jafari, Esmaeil 1450 IRI0.0010.00 0.00 
  Sattari, Hasan 1446 IRI0.0010.00 0.00 
  Kazemipour, Samad 1188 IRI1.0010.00 0.00 

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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