Rapid: Individual Calculations November 2015
 Houshiar, Yahya  Total change: -14.40  Rating chartPersonal card
 Fars Friendship Cup 2015 Shiraz IRI 2015-10-02
RcRownchangeKK*chgGame
 1690 1856 4.00 7 -0.72 20 -14.40 
  Farhood, Ariyan 1456  * IRI1.0010.08201.60 
  Abbasifar, Hasan g2256  * IRI0.001-0.0820-1.60 
  Mehboodi, Shadmehr 1469 IRI0.001-0.9120-18.20 
  Hajatniya, Reyhaneh 1456  * IRI1.0010.08201.60 
  Barzan, Zahra 1456  * IRI1.0010.08201.60 
  Jahandideh, Reza 1641 IRI1.0010.23204.60 
  Baimurzin, Aitkazy m2093 KAZ0.001-0.2020-4.00 
 * 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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