Rapid: Individual Calculations October 2014
 Taavoni, Rahim  Total change: 3.40  Rating chartPersonal card
 Mordad Rapid Open (2014) tehran IRI 2014-08-14
RcRownchangeKK*chgGame
 1879 1970 2.00 3 0.17 20 3.40 
  Tehranifarshid, Nima 1570  * IRI1.0010.08201.60 
  Khachatourians, Teni 1698 IRI1.0010.17203.40 
  Ahmadinia, Ebrahim m2370  * 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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