Individual Calculations July 2016
 Karami, Mohsen  Total change: -1.60  Rating chartPersonal card
 Gilan Chess Championship 2016 Gilan IRI 2016-06-07
RcRownchangeKK*chgGame
 1669 1741 4.50 8 -0.04 40 -1.60 
  Moradi Kelardehi, Mobin 1341  * IRI1.0010.08403.20 
  Jahedi, Mani 1923 IRI0.001-0.2640-10.40 
  Biriya, Yadollah 1445 IRI1.0010.15406.00 
  Partovi Rad, Diba 1488 IRI1.0010.19407.60 
  Samsam, Farhad 1952 IRI0.001-0.2340-9.20 
  Ebrahimi, Amirmohammad 1422 IRI1.0010.13405.20 
  Masoumi, Mohammad 1872 IRI0.5010.18407.20 
  Nazari, Arad 1909 IRI0.001-0.2840-11.20 
 * 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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