Individual Calculations December 2017
 Hosseinifard, Rahim  Total change: -9.20  Rating chartPersonal card
 5th Arvand Standard Cup Aban 1396 Abadan IRI 2017-11-01
RcRownchangeKK*chgGame
 1649 1782 4.00 7 -0.46 20 -9.20 
  Latifpour, Mohammad 1948 IRI0.001-0.2820-5.60 
  Zeraat, Noorollah 1462 IRI1.0010.13202.60 
  Heydari, Armin 1382  * IRI1.0010.08201.60 
  Fathali Pour, Behnam 1840 IRI0.001-0.4220-8.40 
  Talei, Mohamad 1943 IRI0.001-0.2920-5.80 
  Soltani, Amir Hosein 1398 IRI1.0010.09201.80 
  Kord, Soleyman 1568 IRI1.0010.23204.60 
 * 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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