Rapid: Individual Calculations September 2022
 Pourreza, Mona  Total change: -17.80  Rating chartPersonal card
 Alborz rapid 4 shahrivar 1401 Alborz IRI 2022-08-26
RcRownchangeKK*chgGame
 1389 1304 0.00 2 -0.89 20 -17.80 
  Heravi, Mohammad Hossein 1736 IRI0.001-0.0720-1.40 
  Faramarzi, Farzad 1042 IRI0.001-0.8220-16.40 

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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