Blitz: Individual Calculations September 2019
 Riyazifar, Soheil  Total change: 26.60  Rating chartPersonal card
 Iran Boys Student Middle school - Ramsar 2019(Blitz) Babolsar IRI 2019-08-25
RcRownchangeKK*chgGame
 1455 1358 4.00 7 1.33 20 26.60 
  Biriya, Mohammadamin 1707 IRI0.001-0.1120-2.20 
  Nikpourhasankiadeh, Mohammadreza 1082 IRI1.0010.17203.40 
  Babaei Motlagh, Amir Abbas 1147 IRI1.0010.23204.60 
  Abbaspour Dehaghani, Mohammadhose 1568 IRI1.0010.772015.40 
  Nosratizadeh, Reza 1521 IRI0.001-0.2820-5.60 
  Jadidi, Mohammad Keyhan 1545 IRI1.0010.742014.80 
  Jamali, Pouria 1614 IRI0.001-0.1920-3.80 

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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