Individual Calculations October 2017
 Kalvandi, Nashmil  Total change: 14.80  Rating chartPersonal card
 Iranian Girls Under 16 Championship 1396 Sari IRI 2017-09-02
RcRownchangeKK*chgGame
 1622 1643 4.00 7 0.37 40 14.80 
  Motamedi, Fatemeh 1678 IRI1.0010.554022.00 
  Mahdian, Anousha 1940 IRI0.001-0.1540-6.00 
  Mahdavi, Mahdis 1632 IRI0.001-0.5240-20.80 
  Nourmohammadi, Saba 1243  * IRI1.0010.08403.20 
  Eskandari, Yalda 1586 IRI1.0010.424016.80 
  Nadernia, Nikta 1760 IRI0.001-0.3440-13.60 
  Ghazaghi, Parmida 1518 IRI1.0010.334013.20 
 * 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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