Rapid: Individual Calculations January 2015
 Zibaei, Abdoullah  Total change: 15.40  Rating chartPersonal card
 Azar Cup Rapid (2014) Tehran IRI 2014-12-18
RcRownchangeKK*chgGame
 1852 1924 6.00 9 0.77 20 15.40 
  Farzani, Zabihollah 1524  * IRI1.0010.08201.60 
  Paranfar, Alireza 1693 IRI1.0010.21204.20 
  Roohi, Abdolmajid 2129 IRI0.001-0.2420-4.80 
  Kiaei, Ali 1718 IRI1.0010.24204.80 
  Salehimoghaddam, A. 1784 IRI1.0010.31206.20 
  Roostapisheh, Payam 1837 IRI1.0010.38207.60 
  Jaferian, Koosha 1936 IRI0.001-0.4820-9.60 
  Pilvaieh, Ali 2082 IRI1.0010.712014.20 
  Mohammadpour, Afshin 1964 IRI0.001-0.4420-8.80 
 * 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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