Individual Calculations October 2017
 Nadernia, Niki  Total change: 3.20  Rating chartPersonal card
 Iranian Girls Under 18 Championship 1396 Sari IRI 2017-09-02
RcRownchangeKK*chgGame
 1673 1811 6.00 9 0.08 40 3.20 
  Omi Manshadi, Yeganeh 1428 IRI1.0010.09403.60 
  Aghili, Fatemeh Sadat 1589 IRI0.501-0.2840-11.20 
  Hashemi, Seyede Fatemeh 1884 IRI0.5010.10404.00 
  Dashti, Parmiss 1462 IRI1.0010.11404.40 
  Sadati, Seyedeh Fatemeh 1905 IRI0.001-0.3740-14.80 
  Jalalion, Armita 1507 IRI1.0010.14405.60 
  Khalili, Atieh 1788 IRI1.0010.474018.80 
  Asgharpourmasoleh, Tara 1806 IRI0.001-0.5140-20.40 
  Ghane, Safoura 1685 IRI1.0010.334013.20 

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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