Rapid: Individual Calculations February 2022
 Navarchi, Mehrdad  Total change: -17.80  Rating chartPersonal card
 16th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-21
RcRownchangeKK*chgGame
 1659 1922 5.50 8 -0.89 20 -17.80 
  Rahmani, Melika 1626 IRI0.501-0.3520-7.00 
  Fakhrbakhsh, Vandad 1830 IRI0.501-0.1320-2.60 
  Soleymani, Diba 1522  * IRI1.0010.08201.60 
  Mahdizadeh, Sadra 1581 IRI0.501-0.3820-7.60 
  Amir Afshari, Rayan 1454 IRI1.0010.05201.00 
  Alizadeh, Amirmohammad 1735 IRI0.501-0.2420-4.80 
  Mohammadi, Mohamad Amin 1717 IRI1.0010.24204.80 
  Teimouri Yadkuri, Shahdad 1806 IRI0.501-0.1620-3.20 
 * 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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