Individual Calculations December 2018
 Veisi, Armin  Total change: -13.60  Rating chartPersonal card
 Alborz Shohada Modafe Haram (U2100) 1397 Alborz IRI 2018-11-14
RcRownchangeKK*chgGame
 1646 1827 4.50 7 -0.34 40 -13.60 
  Rabeti, Parsa 1427  * IRI1.0010.08403.20 
  Khamseh, Amin 1427  * IRI1.0010.08403.20 
  Afshari, Mohammadparsa 1610 IRI1.0010.22408.80 
  Omoorisarabi, Ilia 2080 IRI0.001-0.1940-7.60 
  Ghayourifar, Amir 1594 IRI0.501-0.2940-11.60 
  Rahmatian, Shayan 1959 IRI0.001-0.3240-12.80 
  Tajmiri, Gholamreza 1427  * IRI1.0010.08403.20 
 * 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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