Rapid: Individual Calculations December 2018
 Rostami, Mardin  Total change: -35.20  Rating chartPersonal card
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1468 1635 3.00 7 -1.76 20 -35.20 
  Saedi, Pedram 1320 IRI1.0010.14202.80 
  Elmiye, Bardiya 1235  * IRI1.0010.08201.60 
  Rasouli Mehrjardi, Amirmohammad 1770 IRI0.001-0.3220-6.40 
  Rashedi, Amin 1422 IRI1.0010.23204.60 
  Bosagh Zadeh, Alireza 1855 IRI0.001-0.2220-4.40 
  Soleimani Moghadam, Alireza 1235  * IRI0.001-0.9220-18.40 
  Fathian, Mobin 1440 IRI0.001-0.7520-15.00 
 * 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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