Individual Calculations July 2024
 Darban, Morteza  Total change: -15.20  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1919 2296 7.50 10 -1.52 10 -15.20 
  Jafari, Mani 1896  * IRI1.0010.08100.80 
  Nabavi, Seyed Mehdi 1896  * IRI1.0010.08100.80 
  Hosseini, Vihan 1896  * IRI0.001-0.9210-9.20 
  Mokhtarifar, Mehrad 1896  * IRI1.0010.08100.80 
  Hadadzadeh, Hamid Reza 1896  * IRI0.501-0.4210-4.20 
  Sabzi, Naser 1896  * IRI1.0010.08100.80 
  Mehrvarz, Farhan 1896  * IRI0.501-0.4210-4.20 
  Shalipour Jafari, Shahin 1896  * IRI1.0010.08100.80 
  Salar, Milad 2106 IRI0.501-0.2510-2.50 
  Rezaei Abari, Farzin 1919 IRI1.0010.09100.90 
 * 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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