Individual Calculations December 2018
 Ghaemi, Narges  Total change: -6.40  Rating chartPersonal card
 Tehran North East Cup Aban 1397 - Girls Tehran IRI 2018-11-02
RcRownchangeKK*chgGame
 1331 1333 2.50 5 -0.08 40 -3.20 
  Gholizadeh, Romina 1149 IRI1.0010.264010.40 
  Mohammad Ebrahimkhan Abri, Dorsa wf1733  * IRI0.001-0.0840-3.20 
  Tohid Nia, Melika 1274 IRI0.001-0.5840-23.20 
  Gholizadeh, Parya 1051 IRI1.0010.16406.40 
  Karam Yazdi, Parmida 1449 IRI0.5010.16406.40 
 * 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)
 
 Tehran Woman 1st League 2018 Round 2-4 Tehran IRI 2018-11-17
RcRownchangeKK*chgGame
 1733 1333 0.00 1 -0.08 40 -3.20 
  Zahedifar, Anahita wf1733  * IRI0.001-0.0840-3.20 
 * 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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