Individual Calculations December 2018
 Amiri, Erfan  Total change: -5.60  Rating chartPersonal card
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1462 1632 6.00 9 -0.28 20 -5.60 
  Asvar, Mohammad Matin 1232  * IRI1.0010.08201.60 
  Moradi, Mohammad Soroosh 1383 IRI1.0010.19203.80 
  Fathian, Mobin 1338 IRI1.0010.15203.00 
  Aghababaee, Asghar 1680 IRI1.0010.572011.40 
  Dezhdar, Roozbeh 1626 IRI0.001-0.5120-10.20 
  Gholami, Hossein 1304 IRI0.001-0.8720-17.40 
  Delfan, Farzad 1524 IRI1.0010.35207.00 
  Teimourimoghadam, Abdolreza 1374 IRI1.0010.18203.60 
  Allahverdi, Davood 1693 IRI0.001-0.4220-8.40 
 * 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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