Rapid: Individual Calculations September 2022
 Alizadeh, Farhad  Total change: -17.60  Rating chartPersonal card
 14th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-25
RcRownchangeKK*chgGame
 1461 1343 1.00 5 -0.88 20 -17.60 
  Asgharvand, Davood 1787 IRI0.001-0.0620-1.20 
  Aghanejad, Ebrahim 1534 IRI1.0010.752015.00 
  Riyazifar, Soheil 1509 IRI0.001-0.2820-5.60 
  Teimoorzad, Bahram 1225 IRI0.001-0.6620-13.20 
  Shahini, German 1249 IRI0.001-0.6320-12.60 

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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