Blitz: Individual Calculations April 2018
 Biriya, Yadollah  Total change: 32.00  Rating chartPersonal card
 Zarrabi Blitz Cup Gilan 1396 Rasht IRI 2018-03-18
RcRownchangeKK*chgGame
 1633 1385 3.50 9 1.60 20 32.00 
  Oskouev, A. 1736 IRI0.5010.39207.80 
  Mohammadzadeh, Behrooz 1756 IRI1.0010.902018.00 
  Safari, Parham 1664 IRI0.001-0.1620-3.20 
  Golshannezhad, Pooya 1454 IRI1.0010.602012.00 
  Daryari, Reza 1704 IRI1.0010.872017.40 
  Ghasemi Haji, Ramtin 1785  * IRI0.001-0.0820-1.60 
  Momayez, Nima 1561 IRI0.001-0.2720-5.40 
  Yazdani, Hossein 1447 IRI0.001-0.4120-8.20 
  Karami, Mahan 1586 IRI0.001-0.2420-4.80 
 * 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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