Individual Calculations September 2019
 Afzoon, Danial  Total change: -19.80  Rating chartPersonal card
 Ardabil Week Achmaz School Standard Cup shahrivar 1398 Ardabil IRI 2019-08-20
RcRownchangeKK*chgGame
 1693 1986 6.50 9 -0.99 20 -19.80 
  Panahi, Amirreza 1586  * IRI1.0010.08201.60 
  Zahedi, Iraj 1670 IRI1.0010.13202.60 
  Mastizadeh, Saeed 1850 IRI0.001-0.6820-13.60 
  Mohammadi, Hadis 1586  * IRI1.0010.08201.60 
  Ghayourifar, Ali 1729 IRI0.501-0.3220-6.40 
  Dalili, Farhad 1759 IRI0.001-0.7920-15.80 
  Rahmani, Melika 1586  * IRI1.0010.08201.60 
  Rafiei, Tannaz 1604 IRI1.0010.09201.80 
  Masoumi, Mohammad 1868 IRI1.0010.34206.80 
 * 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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