Individual Calculations November 2023
 Yazdani, Alireza  Total change: 3.20  Rating chartPersonal card
 1st Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1528 1517 4.00 8 0.08 40 3.20 
  Khanjani, Rastin 1958 IRI0.001-0.0640-2.40 
  Astineh, Sam 1251 IRI1.0010.18407.20 
  Kouchaki, Aein 1130 IRI1.0010.09403.60 
  Asadi, Atabak 1814 IRI0.001-0.1540-6.00 
  Shahri Naseri, Taha 1334 IRI0.501-0.2440-9.60 
  Kafash Lahiji, Ramtin 1155 IRI1.0010.10404.00 
  Mohammadi Akbarabadi, Hossein 1803 IRI0.5010.344013.60 
  Khosravi, Korosh 1780 IRI0.001-0.1840-7.20 

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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