Individual Calculations April 2022
 Khalili, Reza  Total change: -17.00  Rating chartPersonal card
 The 6th Jouybar Chess Tournament Mazandaran IRI 2022-03-05
RcRownchangeKK*chgGame
 1423 1550 4.50 8 -0.85 20 -17.00 
  Valizadeh, Ali f2256 IRI0.001-0.0120-0.20 
  Shafinia, Hamid 1367 IRI0.001-0.7420-14.80 
  Vahedi, Karen 1091 IRI1.0010.05201.00 
  Esfandiari Klocan, Behrad 1150  * IRI1.0010.08201.60 
  Fathi, Karen 1200  * IRI0.501-0.3920-7.80 
  Rastegar, Bahar 1133 IRI1.0010.07201.40 
  Khalili, Asef 1831 IRI0.001-0.1620-3.20 
  Karami, Vesal 1355 IRI1.0010.25205.00 
 * 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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