Rapid: Individual Calculations February 2019
 Azad, Mehdi  Total change: 29.80  Rating chartPersonal card
 Shahsavar Chess Rapid Tournament (Omidshahpouri) 1397 Mazandaran IRI 2019-01-26
RcRownchangeKK*chgGame
 1650 1317 2.00 4 1.49 20 29.80 
  Akhasteh, Abbas 1717  * IRI0.001-0.0820-1.60 
  Fadakar, Hesan 1579 IRI1.0010.822016.40 
  Miar, Arad 1587 IRI1.0010.832016.60 
  Effatian, Gh.reza 1717  * IRI0.001-0.0820-1.60 
 * 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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