Individual Calculations October 2017
 Ghomi, Parnian  Total change: -25.20  Rating chartPersonal card
 Iranian Girls Under 14 Championship 1396 Sari IRI 2017-09-02
RcRownchangeKK*chgGame
 1553 1778 6.00 9 -0.63 40 -25.20 
  Mansourzade, Diba 1378  * IRI1.0010.08403.20 
  Harati, Hasti 1378  * IRI1.0010.08403.20 
  Abbaspoorrad, Nikoo 1534 IRI0.501-0.3040-12.00 
  Mohammad Ebrahimkhan Abri, Dorsa wf2108 IRI0.001-0.1240-4.80 
  Rahimi, Panteha 1378  * IRI0.501-0.4240-16.80 
  Sebt Rasoul, Seyede Setare wc1942 IRI0.001-0.2840-11.20 
  Khalilolahi, Shahrzad 1378  * IRI1.0010.08403.20 
  Karami, Tina 1378  * IRI1.0010.08403.20 
  Dezh, Tiva 1505 IRI1.0010.17406.80 
 * 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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