Individual Calculations August 2019
 Jabari, Amin Mohammad  Total change: -105.20  Rating chartPersonal card
 Karimkhan Zand Open Chess U2000-Tir 1398 Malayer IRI 2019-07-13
RcRownchangeKK*chgGame
 1279 1477 1.00 5 -2.63 40 -105.20 
  Saedi, Omid 1877  * IRI0.001-0.0840-3.20 
  Kalvandi, Narina 1077  * IRI1.0010.08403.20 
  Noori Azandariani, Hadis 1085 IRI0.001-0.9240-36.80 
  Moradi, Mohamad Amin 1161 IRI0.001-0.8740-34.80 
  Ahmadian, Sara 1195 IRI0.001-0.8440-33.60 
 * 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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