Blitz: Individual Calculations September 2022
 Rahbar, Aihan  Total change: 23.40  Rating chartPersonal card
 5th Iranian Amateures Blitz Chess Championship 2022 Zanjan IRI 2022-08-23
RcRownchangeKK*chgGame
 1652 1495 4.00 9 1.17 20 23.40 
  Mogheyseh, Abolfazl 1809 IRI0.001-0.1420-2.80 
  Shahali, Milad 1820 IRI0.001-0.1320-2.60 
  Noroozian, Mahtab 1140 IRI1.0010.11202.20 
  Fathi, Himan 1729 IRI1.0010.792015.80 
  Zahmati, Sobhan 1892 IRI1.0010.922018.40 
  Abedini, Morteza 1766 IRI0.001-0.1720-3.40 
  Sadati, Seyedeh Fatemeh 1723 IRI0.001-0.2120-4.20 
  Firoozi, Farbod 1284 IRI1.0010.23204.60 
  Ansari, Soheil 1709 IRI0.001-0.2320-4.60 

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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