Individual Calculations January 2019
 Forati, Mohsen  Total change: -11.20  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 4-8 Esfahan IRI 2018-12-17
RcRownchangeKK*chgGame
 1622 1854 2.50 4 -0.56 20 -11.20 
  Salehipour, Amin 1647 IRI1.0010.23204.60 
  Sadeghi, Rasool 1533 IRI0.501-0.3720-7.40 
  Davoodi Jamaloei, Davood 1854 IRI0.001-0.5020-10.00 
  Barati, Khosro 1454  * IRI1.0010.08201.60 
 * 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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