Rapid: Individual Calculations September 2016
 Safari, Hamid  Total change: 26.40  Rating chartPersonal card
 Rapid chess tournament iranian chess school-Gorgan 2016 Gorgan IRI 2016-08-12
RcRownchangeKK*chgGame
 1509 1379 3.50 6 1.32 20 26.40 
  Paeinmahalli, Ali 1689 IRI0.001-0.1420-2.80 
  Sahmi Hesari, Elias 1069 IRI1.0010.14202.80 
  Asadi Galogahi, Meysam 1779  * IRI0.001-0.0820-1.60 
  Eisapoor, Setayesh 1135 IRI1.0010.20204.00 
  Aghili, Fatemeh Sadat 1602 IRI0.5010.28205.60 
  Hadiyan, Peyman 1779  * IRI1.0010.922018.40 
 * 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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