Individual Calculations December 2017
 Motaghi, Sina  Total change: -13.60  Rating chartPersonal card
 5th Arvand Standard Cup Aban 1396 Abadan IRI 2017-11-01
RcRownchangeKK*chgGame
 1782 1863 5.00 9 -0.34 40 -13.60 
  Jahanbakhsh, Iman 1463  * IRI1.0010.08403.20 
  Naderi, Kourosh 1677 IRI1.0010.264010.40 
  Hormozi, Ahmadreza 1960 IRI0.5010.13405.20 
  Tabatabaei, Hamed 1843 IRI1.0010.474018.80 
  Davoodi, Milad 1719 IRI1.0010.314012.40 
  Owlad, Ehsan 1923 IRI0.001-0.4240-16.80 
  Karra, Siavash 1865 IRI0.5010.00400.00 
  Nazemi, Pedram 1951 IRI0.001-0.3840-15.20 
  Davoodi, Siamak 1633 IRI0.001-0.7940-31.60 
 * 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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