Rapid: Individual Calculations December 2023
 Amini, Mahdi  Total change: -4.20  Rating chartPersonal card
 1St IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1387 1465 4.00 7 -0.21 20 -4.20 
  Efafi, Ebrahim 1845 IRI0.001-0.0920-1.80 
  Mahmoodian, Abolfazl 1124 IRI1.0010.12202.40 
  Azimi Aghghale, Amirmahdi 1896 IRI0.001-0.0720-1.40 
  Khalaji, Saead 1361 IRI0.001-0.6420-12.80 
  Alizade, Ahmadreza 1065  * IRI1.0010.08201.60 
  Bargahi, Soroush 1137 IRI1.0010.13202.60 
  Hadadzadeh, Hamid Reza 1282 IRI1.0010.26205.20 
 * 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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