Blitz: Individual Calculations April 2023
 Johari, Atena  Total change: -29.20  Rating chartPersonal card
 7th Khavaran International (Blitz) Birjand IRI 2023-03-15
RcRownchangeKK*chgGame
 1491 1560 2.00 6 -1.53 40 -61.20 
  Sedaghati, Mehrdad f2075 IRI0.001-0.0440-1.60 
  Shabani, Mobin 1160  * IRI0.001-0.9240-36.80 
  Khaledi, Mahdi 1239 IRI0.001-0.8740-34.80 
  Looni, Arshiya 1556 IRI1.0010.494019.60 
  Ghazali Azghandi, Ali 1185 IRI1.0010.09403.60 
  Mastizadeh, Saeed 1730 IRI0.001-0.2840-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Bahar Narenj Cup (Blitz) Mazandaran IRI 2023-03-17
RcRownchangeKK*chgGame
 1635 1560 4.50 8 0.80 40 32.00 
  Khademi, Mahdi 1994 IRI0.001-0.0640-2.40 
  Olad Azimi, Maral 1160  * IRI1.0010.08403.20 
  Azimi, Amir Mohammad 1909 IRI0.001-0.1140-4.40 
  Sadeghi, Mohammad Hesam 1150 IRI1.0010.08403.20 
  Akbari Gelvardi, Mohammad f2175 IRI0.001-0.0240-0.80 
  Zarei, Mohammadtaha 1358 IRI1.0010.24409.60 
  Rezaei Moghadam, Arshia 1203 IRI1.0010.11404.40 
  Salar, Milad 2130 IRI0.5010.484019.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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