Individual Calculations October 2021
 Vassalam, Mohammad Taghi  Total change: -9.00  Rating chartPersonal card
 Standard Cup Sacred Defense Week Khorasan Razavi 1400 Mashhad IRI 2021-09-22
RcRownchangeKK*chgGame
 1733 2025 6.00 8 -0.45 20 -9.00 
  Motieh Hagh, Mohammadali 1625  * IRI1.0010.08201.60 
  Zare, Ali 1625  * IRI1.0010.08201.60 
  Adinehnia, Arvin 1625  * IRI1.0010.08201.60 
  Tahmasebi, Hamidreza 2070 IRI0.001-0.4420-8.80 
  Zare, Jamal 2034 IRI0.5010.01200.20 
  Khorasani, Amir Reza 1625  * IRI0.501-0.4220-8.40 
  Amini, Mohammadreza 1625  * IRI1.0010.08201.60 
  Ahmadi, Seyedeh Malihe 1631 IRI1.0010.08201.60 
 * 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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