Individual Calculations February 2022
 Darabi Zadeh, Parviz  Total change: -13.80  Rating chartPersonal card
 6th Kish Cup Standard Under 1800 Kish IRI 2022-01-14
RcRownchangeKK*chgGame
 1487 1197 0.00 4 -0.69 20 -13.80 
  Omidi, Hossein 1629 IRI0.001-0.0720-1.40 
  Zamanian, Hamed 1430 IRI0.001-0.2120-4.20 
  Molai Nasab, Mohamad Matin 1535 IRI0.001-0.1220-2.40 
  Senobar, Arya 1354 IRI0.001-0.2920-5.80 

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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