Individual Calculations May 2012
 Heydari, Abbas  Total change: 22.80  Rating chartPersonal card
 Tehran Norooz Open Tournament 2012 Tehran IRI 2012-03-25
RcRownchangeKK*chgGame
 1902 1593 1.50 5 0.76 30 22.80 
  Faryad, H A 1993  * IRI0.001-0.0830-2.40 
  Salehimoghaddam, A 1925 IRI0.001-0.1230-3.60 
  Firooznia, Mehrdad 1882 IRI0.5010.343010.20 
  Baniasad, Emad 1938 IRI0.001-0.1130-3.30 
  Alavi, Besharat 1772 IRI1.0010.733021.90 
 * 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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