Individual Calculations December 2019
 Abbaspoorrad, Nikoo  Total change: 16.80  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1751 1803 6.00 9 0.99 40 39.60 
  Salarkia, Davood 1403  * IRI1.0010.08403.20 
  Salehimoghaddam, A. 1588 IRI0.501-0.2740-10.80 
  Barati, Esfandiar 1595 IRI1.0010.23409.20 
  Esmaeilnejad, Mohammad Amin 2054 IRI0.001-0.1940-7.60 
  Nazari, Ali 1588 IRI1.0010.23409.20 
  Khosronejad, Abtin 1614 IRI1.0010.254010.00 
  Mirzaei, Saleh 2047 IRI1.0010.804032.00 
  Alamir Virsagh, Ehsan 1950 IRI0.5010.20408.00 
  Khaledi, Omid 1924 IRI0.001-0.3440-13.60 
 * 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)
 
 18th Iranian Super League Andishmandan Cup 2019 Tehran IRI 2019-11-23
RcRownchangeKK*chgGame
 1967 1800 0.00 2 -0.57 40 -22.80 
  Azali, Tannaz 2047 IRI0.001-0.1940-7.60 
  Jalali, Parima 1886 IRI0.001-0.3840-15.20 

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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