Blitz: Individual Calculations September 2023
 Delavar, Atrin  Total change: 47.60  Rating chartPersonal card
 Tabriz weekly blitz 16 mordad Tabriz IRI 2023-08-07
RcRownchangeKK*chgGame
 1500 1239 3.00 8 1.19 40 47.60 
  Amirpour, Saman 1708 IRI0.001-0.0540-2.00 
  Rashid Hosseinzadeh, Jalil 1503 IRI0.001-0.1840-7.20 
  Naghizadeh Dalir, Mohammad Sadra 1497 IRI0.001-0.1840-7.20 
  Salimi, Saeid 1109 IRI1.0010.324012.80 
  Ghaffari, Ahmad 1758 IRI0.001-0.0340-1.20 
  Zhian, Mehdi 1321 IRI1.0010.614024.40 
  Mehrnia, Hamed 1471 IRI1.0010.794031.60 
  Pourfathi, Ahmad 1629 IRI0.001-0.0940-3.60 

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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