Rapid: Individual Calculations September 2016
 Hadiyan, Peyman  Total change: -38.00  Rating chartPersonal card
 Rapid chess tournament iranian chess school-Gorgan 2016 Gorgan IRI 2016-08-12
RcRownchangeKK*chgGame
 1559 1799 3.50 7 -1.90 20 -38.00 
  Khoddam, Farzam 1399  * IRI1.0010.08201.60 
  Arab Ahmadi, Amir Ali 1399  * IRI0.501-0.4220-8.40 
  Nikzad, Nami 1765 IRI1.0010.45209.00 
  Paeinmahalli, Ali 1689 IRI0.001-0.6520-13.00 
  Gharaei, Jome Mohammad 1670 IRI1.0010.33206.60 
  Kolyaei, Mahdi 1592 IRI0.001-0.7720-15.40 
  Safari, Hamid 1399  * IRI0.001-0.9220-18.40 
 * 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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