Individual Calculations November 2019
 Arab Zeinali, Mahboubeh  Total change: -34.00  Rating chartPersonal card
 Iranian Youth Chess Championship (Girls U18) Golestan IRI 2019-09-27
RcRownchangeKK*chgGame
 1402 1308 2.00 7 -0.85 40 -34.00 
  Zahedifar, Anahita wf1708  * IRI0.001-0.0840-3.20 
  Rahmanzadeh Shahi, Parisa 1284 IRI1.0010.474018.80 
  Moazedi, Keyana 1708  * IRI0.001-0.0840-3.20 
  Faraji, Mina 1060 IRI1.0010.19407.60 
  Salehi, Fatemeh 1138 IRI0.001-0.7240-28.80 
  Ahmadi, Seyedeh Malihe 1588 IRI0.001-0.1640-6.40 
  Kamari, Armita 1331 IRI0.001-0.4740-18.80 
 * 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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