Rapid: Individual Calculations December 2018
 Zeini, Davoud  Total change: 11.20  Rating chartPersonal card
 Tabriz Rapid Tournoment Aban 1397 Tabriz IRI 2018-11-06
RcRownchangeKK*chgGame
 1730 1539 2.50 7 0.56 20 11.20 
  Nazari, Rahim 1939  * IRI0.001-0.0820-1.60 
  Safari Aghdam, Amir 1875 IRI1.0010.882017.60 
  Ghorrati, Behzad 1788 IRI0.001-0.1920-3.80 
  Gholami , Shahab 1754 IRI0.5010.27205.40 
  Elahi, Asghar 1666 IRI0.001-0.3320-6.60 
  Zarezadeh, Eisa 1650 IRI0.001-0.3520-7.00 
  Ebadi, Mazaher 1436 IRI1.0010.36207.20 
 * 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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