Individual Calculations December 2021
 Yadegar, Radin  Total change: 78.40  Rating chartPersonal card
 Standard Cup Aban 1400 (Behshahr) Mazandaran IRI 2021-11-02
RcRownchangeKK*chgGame
 1894 1923 5.50 8 1.29 40 51.60 
  Mahdizadeh, Sadra 1523  * IRI1.0010.08403.20 
  Yazdani, Parham 1523  * IRI1.0010.08403.20 
  Sedaghati, Mehrdad f2176 IRI1.0010.814032.40 
  Aminikiasari, Amer f2296 IRI0.001-0.1040-4.00 
  Mogheyseh, Abolfazl 1655 IRI1.0010.17406.80 
  Danesharaste, Arvin 1774 IRI0.501-0.2040-8.00 
  Doostkam, P 2027 IRI1.0010.644025.60 
  Vaghar, Mohsen 2175 IRI0.001-0.1940-7.60 
 * 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)
 
 Gilan Super League 18th- Round 12 Rasht IRI 2021-11-26
RcRownchangeKK*chgGame
 2048 1923 1.00 1 0.67 40 26.80 
  Nikfetrat, Hamed 2048 IRI1.0010.674026.80 

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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