Blitz: Individual Calculations July 2023
 Hashemi, Seyed Kian  Total change: 18.00  Rating chartPersonal card
 Zanjan Blitz Cup 8 Tir Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1649 1378 2.00 7 0.45 40 18.00 
  Ahmadi, Ramin 1891 IRI0.001-0.0440-1.60 
  Marzoughi, Mohammadsadegh 1752 IRI0.001-0.1040-4.00 
  Vaziri, Sadra 1003 IRI1.0010.09403.60 
  Mahmoody, M. Sadegh 1878 IRI0.001-0.0440-1.60 
  Zandi, Farshid 1615 IRI1.0010.804032.00 
  Nosratpour, Ariz 1716 IRI0.001-0.1240-4.80 
  Ghobadibigvand, A. 1686 IRI0.001-0.1440-5.60 

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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