Individual Calculations October 2021
 Zahmati, Sobhan  Total change: -20.80  Rating chartPersonal card
 Standard Cup Sacred Defense Week Khorasan Razavi 1400 Mashhad IRI 2021-09-22
RcRownchangeKK*chgGame
 1759 2024 6.50 9 -0.52 40 -20.80 
  Eshaghi, Arshia 1624  * IRI1.0010.08403.20 
  Khosravi, Korosh 1624  * IRI1.0010.08403.20 
  Ali Akbari, Sepehr 1624  * IRI1.0010.08403.20 
  Rahmani, Mohammad 1624  * IRI1.0010.08403.20 
  Mohammadi, Reza 2052 IRI0.001-0.4640-18.40 
  Seyedi Hallaj, Seyedeh Hasti 1639 IRI1.0010.09403.60 
  Honarparast, Mohammad 1624  * IRI1.0010.08403.20 
  Razavi, Seyyed Amirreza 1947 IRI0.501-0.1140-4.40 
  Tahmasebi, Hamidreza 2070 IRI0.001-0.4440-17.60 
 * 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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