Rapid: Individual Calculations May 2019
 Vahdat Doust, Ali  Total change: 26.00  Rating chartPersonal card
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1841 1815 5.50 9 1.30 20 26.00 
  Shahbazpour, Bijan 1415  * IRI1.0010.08201.60 
  Asgarizadeh, Ahmad m2215  * IRI0.001-0.0820-1.60 
  Khanalizadeh, Abolfazl 1603 IRI1.0010.23204.60 
  Basiri, Hasan 1577 IRI1.0010.20204.00 
  Tavakolian, M. 2034 IRI0.001-0.2220-4.40 
  Khachatourians, Teni 1642 IRI1.0010.27205.40 
  Afshari, Mohammadreza f2029 IRI1.0010.772015.40 
  Jaferian, Koosha 2041 IRI0.5010.29205.80 
  Ansari Now, Keivan 2017 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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