Individual Calculations December 2018
 Lotfi, Aylar  Total change: 3.20  Rating chartPersonal card
 Round 1-4 Rasht IRI 2018-10-31
RcRownchangeKK*chgGame
 1781 1847 2.50 4 0.16 20 3.20 
  Ghazaghi, Parmida 1668 IRI1.0010.27205.40 
  Asghari, Mitra 1625 IRI0.001-0.7820-15.60 
  Teymoori, Mandana 1796 IRI1.0010.43208.60 
  Mahdian, Anousha wf2034 IRI0.5010.24204.80 

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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