Rapid: Individual Calculations March 2020
 Abestar, Hassan  Total change: 38.20  Rating chartPersonal card
 Soofyan 4th rapid chess tournament ( 29 bahman cup ) Tabriz IRI 2020-02-18
RcRownchangeKK*chgGame
 1795 1575 3.50 7 1.91 20 38.20 
  Samadi, Hadi 1880 IRI0.001-0.1420-2.80 
  Siani, Ali 1762 IRI1.0010.742014.80 
  Eivazy, Mahdi 1835 IRI1.0010.822016.40 
  Poushideh, Mehdi 1737 IRI0.001-0.2920-5.80 
  Mardanpour, Naser 1715 IRI0.5010.19203.80 
  Alavinia, Hossein 1752 IRI1.0010.732014.60 
  Ebrahimi, Nima 1881 IRI0.001-0.1420-2.80 

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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