Individual Calculations January 2022
 Rastbod, Ali  Total change: 14.20  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 2096 2326 7.50 9 0.71 20 14.20 
  Gholizadeh, Majid 1926  * IRI1.0010.08201.60 
  Movagharhasani, Farhan 1926  * IRI1.0010.08201.60 
  Niazi, Arash 1926  * IRI1.0010.08201.60 
  Maghsoudloo, Amir Ali 1990 IRI1.0010.12202.40 
  Babaniya, Benyamin 2190 IRI1.0010.32206.40 
  Tahbaz, Arash m2468 IRI0.001-0.3120-6.20 
  Mahdavi, Reza 2297 IRI0.501-0.0420-0.80 
  Khazaei, Parviz 2137 IRI1.0010.25205.00 
  Yadegar, Radin 2001 IRI1.0010.13202.60 
 * 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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